4886778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 11354112

約数和(自身を除く): 6467334

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 47, 62, 78, 86, 93, 94, 129, 141, 186, 258, 282, 403, 559, 611, 806, 1118, 1209, 1222, 1333, 1457, 1677, 1833, 2021, 2418, 2666, 2914, 3354, 3666, 3999, 4042, 4371, 6063, 7998, 8742, 12126, 17329, 18941, 26273, 34658, 37882, 51987, 52546, 56823, 62651, 78819, 103974, 113646, 125302, 157638, 187953, 375906, 814463, 1628926, 2443389, 4886778]

約数ペア:

[(1, 4886778), (2, 2443389), (3, 1628926), (6, 814463), (13, 375906), (26, 187953), (31, 157638), (39, 125302), (43, 113646), (47, 103974), (62, 78819), (78, 62651), (86, 56823), (93, 52546), (94, 51987), (129, 37882), (141, 34658), (186, 26273), (258, 18941), (282, 17329), (403, 12126), (559, 8742), (611, 7998), (806, 6063), (1118, 4371), (1209, 4042), (1222, 3999), (1333, 3666), (1457, 3354), (1677, 2914), (1833, 2666), (2021, 2418)]