291246280778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1\times {\mathrm{2135957}}^1$

素因数の和:2136901

約数の個数: 16

約数和(自身を含む): 442912250880

約数和(自身を除く): 151665970102

約数列:

[1, 2, 79, 158, 863, 1726, 68177, 136354, 2135957, 4271914, 168740603, 337481206, 1843330891, 3686661782, 145623140389, 291246280778]

約数ペア:

[(1, 291246280778), (2, 145623140389), (79, 3686661782), (158, 1843330891), (863, 337481206), (1726, 168740603), (68177, 4271914), (136354, 2135957)]