28419612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182177}}^1$

素因数の和:182197

約数の個数: 24

約数和(自身を含む): 71413776

約数和(自身を除く): 42994164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182177, 364354, 546531, 728708, 1093062, 2186124, 2368301, 4736602, 7104903, 9473204, 14209806, 28419612]

約数ペア:

[(1, 28419612), (2, 14209806), (3, 9473204), (4, 7104903), (6, 4736602), (12, 2368301), (13, 2186124), (26, 1093062), (39, 728708), (52, 546531), (78, 364354), (156, 182177)]