28043704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269651}}^1$

素因数の和:269670

約数の個数: 16

約数和(自身を含む): 56626920

約数和(自身を除く): 28583216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269651, 539302, 1078604, 2157208, 3505463, 7010926, 14021852, 28043704]

約数ペア:

[(1, 28043704), (2, 14021852), (4, 7010926), (8, 3505463), (13, 2157208), (26, 1078604), (52, 539302), (104, 269651)]