212811612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1364177}}^1$

素因数の和:1364197

約数の個数: 24

約数和(自身を含む): 534757776

約数和(自身を除く): 321946164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1364177, 2728354, 4092531, 5456708, 8185062, 16370124, 17734301, 35468602, 53202903, 70937204, 106405806, 212811612]

約数ペア:

[(1, 212811612), (2, 106405806), (3, 70937204), (4, 53202903), (6, 35468602), (12, 17734301), (13, 16370124), (26, 8185062), (39, 5456708), (52, 4092531), (78, 2728354), (156, 1364177)]