115910288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557261}}^1$

素因数の和:557282

約数の個数: 20

約数和(自身を含む): 241851708

約数和(自身を除く): 125941420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557261, 1114522, 2229044, 4458088, 7244393, 8916176, 14488786, 28977572, 57955144, 115910288]

約数ペア:

[(1, 115910288), (2, 57955144), (4, 28977572), (8, 14488786), (13, 8916176), (16, 7244393), (26, 4458088), (52, 2229044), (104, 1114522), (208, 557261)]