9980412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63977}}^1$

素因数の和:63997

約数の個数: 24

約数和(自身を含む): 25079376

約数和(自身を除く): 15098964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 63977, 127954, 191931, 255908, 383862, 767724, 831701, 1663402, 2495103, 3326804, 4990206, 9980412]

約数ペア:

[(1, 9980412), (2, 4990206), (3, 3326804), (4, 2495103), (6, 1663402), (12, 831701), (13, 767724), (26, 383862), (39, 255908), (52, 191931), (78, 127954), (156, 63977)]