25956975938

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1\times {\mathrm{75571}}^1$

素因数の和:76489

約数の個数: 16

約数和(自身を含む): 39143877696

約数和(自身を除く): 13186901758

約数列:

[1, 2, 263, 526, 653, 1306, 75571, 151142, 171739, 343478, 19875173, 39750346, 49347863, 98695726, 12978487969, 25956975938]

約数ペア:

[(1, 25956975938), (2, 12978487969), (263, 98695726), (526, 49347863), (653, 39750346), (1306, 19875173), (75571, 343478), (151142, 171739)]