21026814

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31013}}^1$

素因数の和:31131

約数の個数: 16

約数和(自身を含む): 42427152

約数和(自身を除く): 21400338

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31013, 62026, 93039, 186078, 3504469, 7008938, 10513407, 21026814]

約数ペア:

[(1, 21026814), (2, 10513407), (3, 7008938), (6, 3504469), (113, 186078), (226, 93039), (339, 62026), (678, 31013)]