21529446

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211073}}^1$

素因数の和:211095

約数の個数: 16

約数和(自身を含む): 45591984

約数和(自身を除く): 24062538

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 211073, 422146, 633219, 1266438, 3588241, 7176482, 10764723, 21529446]

約数ペア:

[(1, 21529446), (2, 10764723), (3, 7176482), (6, 3588241), (17, 1266438), (34, 633219), (51, 422146), (102, 211073)]