631956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 1588384

約数和(自身を除く): 956428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4051, 8102, 12153, 16204, 24306, 48612, 52663, 105326, 157989, 210652, 315978, 631956]

約数ペア:

[(1, 631956), (2, 315978), (3, 210652), (4, 157989), (6, 105326), (12, 52663), (13, 48612), (26, 24306), (39, 16204), (52, 12153), (78, 8102), (156, 4051)]