42995576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 87150000

約数和(自身を除く): 44154424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1249, 1324, 2498, 2648, 4303, 4996, 8606, 9992, 16237, 17212, 32474, 34424, 64948, 129896, 413419, 826838, 1653676, 3307352, 5374447, 10748894, 21497788, 42995576]

約数ペア:

[(1, 42995576), (2, 21497788), (4, 10748894), (8, 5374447), (13, 3307352), (26, 1653676), (52, 826838), (104, 413419), (331, 129896), (662, 64948), (1249, 34424), (1324, 32474), (2498, 17212), (2648, 16237), (4303, 9992), (4996, 8606)]