26671312

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{4157}}^1$

素因数の和:4566

約数の個数: 20

約数和(自身を含む): 51816996

約数和(自身を除く): 25145684

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 4157, 6416, 8314, 16628, 33256, 66512, 1666957, 3333914, 6667828, 13335656, 26671312]

約数ペア:

[(1, 26671312), (2, 13335656), (4, 6667828), (8, 3333914), (16, 1666957), (401, 66512), (802, 33256), (1604, 16628), (3208, 8314), (4157, 6416)]