42499886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 75400416

約数和(自身を除く): 32900530

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 821, 1642, 1991, 2353, 3982, 4706, 9031, 10673, 18062, 21346, 25883, 51766, 117403, 148601, 234806, 297202, 1634611, 1931813, 3269222, 3863626, 21249943, 42499886]

約数ペア:

[(1, 42499886), (2, 21249943), (11, 3863626), (13, 3269222), (22, 1931813), (26, 1634611), (143, 297202), (181, 234806), (286, 148601), (362, 117403), (821, 51766), (1642, 25883), (1991, 21346), (2353, 18062), (3982, 10673), (4706, 9031)]