12531860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56963}}^1$

素因数の和:56983

約数の個数: 24

約数和(自身を含む): 28709856

約数和(自身を除く): 16177996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56963, 113926, 227852, 284815, 569630, 626593, 1139260, 1253186, 2506372, 3132965, 6265930, 12531860]

約数ペア:

[(1, 12531860), (2, 6265930), (4, 3132965), (5, 2506372), (10, 1253186), (11, 1139260), (20, 626593), (22, 569630), (44, 284815), (55, 227852), (110, 113926), (220, 56963)]