1295534

素因数分解:

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

素因数の和:455

約数の個数: 16

約数和(自身を含む): 2071680

約数和(自身を除く): 776146

約数列:

[1, 2, 19, 38, 103, 206, 331, 662, 1957, 3914, 6289, 12578, 34093, 68186, 647767, 1295534]

約数ペア:

[(1, 1295534), (2, 647767), (19, 68186), (38, 34093), (103, 12578), (206, 6289), (331, 3914), (662, 1957)]