866604

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 2037168

約数和(自身を除く): 1170564

約数列:

[1, 2, 3, 4, 6, 12, 257, 281, 514, 562, 771, 843, 1028, 1124, 1542, 1686, 3084, 3372, 72217, 144434, 216651, 288868, 433302, 866604]

約数ペア:

[(1, 866604), (2, 433302), (3, 288868), (4, 216651), (6, 144434), (12, 72217), (257, 3372), (281, 3084), (514, 1686), (562, 1542), (771, 1124), (843, 1028)]