21097414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 34186320

約数和(自身を除く): 13088906

約数列:

[1, 2, 13, 26, 379, 758, 2141, 4282, 4927, 9854, 27833, 55666, 811439, 1622878, 10548707, 21097414]

約数ペア:

[(1, 21097414), (2, 10548707), (13, 1622878), (26, 811439), (379, 55666), (758, 27833), (2141, 9854), (4282, 4927)]