21452838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325043}}^1$

素因数の和:325059

約数の個数: 16

約数和(自身を含む): 46806336

約数和(自身を除く): 25353498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325043, 650086, 975129, 1950258, 3575473, 7150946, 10726419, 21452838]

約数ペア:

[(1, 21452838), (2, 10726419), (3, 7150946), (6, 3575473), (11, 1950258), (22, 975129), (33, 650086), (66, 325043)]