56157872

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{12671}}^1$

素因数の和:12956

約数の個数: 20

約数和(自身を含む): 109207296

約数和(自身を除く): 53049424

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 12671, 25342, 50684, 101368, 202736, 3509867, 7019734, 14039468, 28078936, 56157872]

約数ペア:

[(1, 56157872), (2, 28078936), (4, 14039468), (8, 7019734), (16, 3509867), (277, 202736), (554, 101368), (1108, 50684), (2216, 25342), (4432, 12671)]