28101095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26891}}^1$

素因数の和:26926

約数の個数: 16

約数和(自身を含む): 38724480

約数和(自身を除く): 10623385

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 26891, 134455, 295801, 510929, 1479005, 2554645, 5620219, 28101095]

約数ペア:

[(1, 28101095), (5, 5620219), (11, 2554645), (19, 1479005), (55, 510929), (95, 295801), (209, 134455), (1045, 26891)]