91213616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{438527}}^1$

素因数の和:438548

約数の個数: 20

約数和(自身を含む): 190321152

約数和(自身を除く): 99107536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 438527, 877054, 1754108, 3508216, 5700851, 7016432, 11401702, 22803404, 45606808, 91213616]

約数ペア:

[(1, 91213616), (2, 45606808), (4, 22803404), (8, 11401702), (13, 7016432), (16, 5700851), (26, 3508216), (52, 1754108), (104, 877054), (208, 438527)]