2109202342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{280703}}^1$

素因数の和:280752

約数の個数: 24

約数和(自身を含む): 3619397376

約数和(自身を除く): 1510195034

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 280703, 561406, 3649139, 4771951, 7298278, 9543902, 62035363, 81123167, 124070726, 162246334, 1054601171, 2109202342]

約数ペア:

[(1, 2109202342), (2, 1054601171), (13, 162246334), (17, 124070726), (26, 81123167), (34, 62035363), (221, 9543902), (289, 7298278), (442, 4771951), (578, 3649139), (3757, 561406), (7514, 280703)]