281170072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2067427}}^1$

素因数の和:2067450

約数の個数: 16

約数和(自身を含む): 558205560

約数和(自身を除く): 277035488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2067427, 4134854, 8269708, 16539416, 35146259, 70292518, 140585036, 281170072]

約数ペア:

[(1, 281170072), (2, 140585036), (4, 70292518), (8, 35146259), (17, 16539416), (34, 8269708), (68, 4134854), (136, 2067427)]