28556988724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12245707}}^1$

素因数の和:12245775

約数の個数: 24

約数和(自身を含む): 55546531488

約数和(自身を除く): 26989542764

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12245707, 24491414, 48982828, 134702777, 269405554, 538811108, 649022471, 1298044942, 2596089884, 7139247181, 14278494362, 28556988724]

約数ペア:

[(1, 28556988724), (2, 14278494362), (4, 7139247181), (11, 2596089884), (22, 1298044942), (44, 649022471), (53, 538811108), (106, 269405554), (212, 134702777), (583, 48982828), (1166, 24491414), (2332, 12245707)]