12943970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5894

約数の個数: 32

約数和(自身を含む): 26571888

約数和(自身を除く): 13627918

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5857, 11714, 29285, 58570, 76141, 99569, 152282, 199138, 380705, 497845, 761410, 995690, 1294397, 2588794, 6471985, 12943970]

約数ペア:

[(1, 12943970), (2, 6471985), (5, 2588794), (10, 1294397), (13, 995690), (17, 761410), (26, 497845), (34, 380705), (65, 199138), (85, 152282), (130, 99569), (170, 76141), (221, 58570), (442, 29285), (1105, 11714), (2210, 5857)]