9871212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63277}}^1$

素因数の和:63297

約数の個数: 24

約数和(自身を含む): 24804976

約数和(自身を除く): 14933764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 63277, 126554, 189831, 253108, 379662, 759324, 822601, 1645202, 2467803, 3290404, 4935606, 9871212]

約数ペア:

[(1, 9871212), (2, 4935606), (3, 3290404), (4, 2467803), (6, 1645202), (12, 822601), (13, 759324), (26, 379662), (39, 253108), (52, 189831), (78, 126554), (156, 63277)]