1911448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2754152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 107, 116, 154, 203, 214, 232, 308, 319, 406, 428, 616, 638, 749, 812, 856, 1177, 1276, 1498, 1624, 2233, 2354, 2552, 2996, 3103, 4466, 4708, 5992, 6206, 8239, 8932, 9416, 12412, 16478, 17864, 21721, 24824, 32956, 34133, 43442, 65912, 68266, 86884, 136532, 173768, 238931, 273064, 477862, 955724, 1911448]

約数ペア:

[(1, 1911448), (2, 955724), (4, 477862), (7, 273064), (8, 238931), (11, 173768), (14, 136532), (22, 86884), (28, 68266), (29, 65912), (44, 43442), (56, 34133), (58, 32956), (77, 24824), (88, 21721), (107, 17864), (116, 16478), (154, 12412), (203, 9416), (214, 8932), (232, 8239), (308, 6206), (319, 5992), (406, 4708), (428, 4466), (616, 3103), (638, 2996), (749, 2552), (812, 2354), (856, 2233), (1177, 1624), (1276, 1498)]