39996236

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23417}}^1$

素因数の和:23489

約数の個数: 24

約数和(自身を含む): 81307296

約数和(自身を除く): 41311060

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23417, 46834, 93668, 163919, 327838, 655676, 1428437, 2856874, 5713748, 9999059, 19998118, 39996236]

約数ペア:

[(1, 39996236), (2, 19998118), (4, 9999059), (7, 5713748), (14, 2856874), (28, 1428437), (61, 655676), (122, 327838), (244, 163919), (427, 93668), (854, 46834), (1708, 23417)]