39919724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7043}}^1$

素因数の和:7169

約数の個数: 24

約数和(自身を含む): 75934320

約数和(自身を除く): 36014596

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 7043, 14086, 28172, 91559, 183118, 366236, 767687, 1535374, 3070748, 9979931, 19959862, 39919724]

約数ペア:

[(1, 39919724), (2, 19959862), (4, 9979931), (13, 3070748), (26, 1535374), (52, 767687), (109, 366236), (218, 183118), (436, 91559), (1417, 28172), (2834, 14086), (5668, 7043)]