215619612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1382177}}^1$

素因数の和:1382197

約数の個数: 24

約数和(自身を含む): 541813776

約数和(自身を除く): 326194164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1382177, 2764354, 4146531, 5528708, 8293062, 16586124, 17968301, 35936602, 53904903, 71873204, 107809806, 215619612]

約数ペア:

[(1, 215619612), (2, 107809806), (3, 71873204), (4, 53904903), (6, 35936602), (12, 17968301), (13, 16586124), (26, 8293062), (39, 5528708), (52, 4146531), (78, 2764354), (156, 1382177)]