28085388

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{8329}}^1$

素因数の和:8617

約数の個数: 24

約数和(自身を含む): 65773680

約数和(自身を除く): 37688292

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 8329, 16658, 24987, 33316, 49974, 99948, 2340449, 4680898, 7021347, 9361796, 14042694, 28085388]

約数ペア:

[(1, 28085388), (2, 14042694), (3, 9361796), (4, 7021347), (6, 4680898), (12, 2340449), (281, 99948), (562, 49974), (843, 33316), (1124, 24987), (1686, 16658), (3372, 8329)]