1470420874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{220057}}^1$

素因数の和:220329

約数の個数: 16

約数和(自身を含む): 2384548488

約数和(自身を除く): 914127614

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 220057, 440114, 2860741, 5721482, 56554649, 113109298, 735210437, 1470420874]

約数ペア:

[(1, 1470420874), (2, 735210437), (13, 113109298), (26, 56554649), (257, 5721482), (514, 2860741), (3341, 440114), (6682, 220057)]