7129748644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2089}}^1\times {\mathrm{19843}}^1$

素因数の和:21979

約数の個数: 24

約数和(自身を含む): 12773979680

約数和(自身を除く): 5644231036

約数列:

[1, 2, 4, 43, 86, 172, 2089, 4178, 8356, 19843, 39686, 79372, 89827, 179654, 359308, 853249, 1706498, 3412996, 41452027, 82904054, 165808108, 1782437161, 3564874322, 7129748644]

約数ペア:

[(1, 7129748644), (2, 3564874322), (4, 1782437161), (43, 165808108), (86, 82904054), (172, 41452027), (2089, 3412996), (4178, 1706498), (8356, 853249), (19843, 359308), (39686, 179654), (79372, 89827)]