7851228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 23708160

約数和(自身を除く): 15856932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 293, 308, 319, 348, 406, 462, 586, 609, 638, 812, 879, 924, 957, 1172, 1218, 1276, 1758, 1914, 2051, 2233, 2436, 3223, 3516, 3828, 4102, 4466, 6153, 6446, 6699, 8204, 8497, 8932, 9669, 12306, 12892, 13398, 16994, 19338, 22561, 24612, 25491, 26796, 33988, 38676, 45122, 50982, 59479, 67683, 90244, 93467, 101964, 118958, 135366, 178437, 186934, 237916, 270732, 280401, 356874, 373868, 560802, 654269, 713748, 1121604, 1308538, 1962807, 2617076, 3925614, 7851228]

約数ペア:

[(1, 7851228), (2, 3925614), (3, 2617076), (4, 1962807), (6, 1308538), (7, 1121604), (11, 713748), (12, 654269), (14, 560802), (21, 373868), (22, 356874), (28, 280401), (29, 270732), (33, 237916), (42, 186934), (44, 178437), (58, 135366), (66, 118958), (77, 101964), (84, 93467), (87, 90244), (116, 67683), (132, 59479), (154, 50982), (174, 45122), (203, 38676), (231, 33988), (293, 26796), (308, 25491), (319, 24612), (348, 22561), (406, 19338), (462, 16994), (586, 13398), (609, 12892), (638, 12306), (812, 9669), (879, 8932), (924, 8497), (957, 8204), (1172, 6699), (1218, 6446), (1276, 6153), (1758, 4466), (1914, 4102), (2051, 3828), (2233, 3516), (2436, 3223)]