2591068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 4833920

約数和(自身を除く): 2242852

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 331, 412, 662, 1324, 1957, 3914, 6289, 7828, 12578, 25156, 34093, 68186, 136372, 647767, 1295534, 2591068]

約数ペア:

[(1, 2591068), (2, 1295534), (4, 647767), (19, 136372), (38, 68186), (76, 34093), (103, 25156), (206, 12578), (331, 7828), (412, 6289), (662, 3914), (1324, 1957)]