42495838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 82080000

約数和(自身を除く): 39584162

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 154, 158, 499, 539, 553, 869, 998, 1078, 1106, 1738, 3493, 3871, 5489, 6083, 6986, 7742, 10978, 12166, 24451, 38423, 39421, 42581, 48902, 76846, 78842, 85162, 268961, 275947, 433631, 537922, 551894, 867262, 1931629, 3035417, 3863258, 6070834, 21247919, 42495838]

約数ペア:

[(1, 42495838), (2, 21247919), (7, 6070834), (11, 3863258), (14, 3035417), (22, 1931629), (49, 867262), (77, 551894), (79, 537922), (98, 433631), (154, 275947), (158, 268961), (499, 85162), (539, 78842), (553, 76846), (869, 48902), (998, 42581), (1078, 39421), (1106, 38423), (1738, 24451), (3493, 12166), (3871, 10978), (5489, 7742), (6083, 6986)]