490013612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{166219}}^1$

素因数の和:166301

約数の個数: 24

約数和(自身を含む): 949448640

約数和(自身を除く): 459435028

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 166219, 332438, 664876, 1828409, 3656818, 7313636, 11136673, 22273346, 44546692, 122503403, 245006806, 490013612]

約数ペア:

[(1, 490013612), (2, 245006806), (4, 122503403), (11, 44546692), (22, 22273346), (44, 11136673), (67, 7313636), (134, 3656818), (268, 1828409), (737, 664876), (1474, 332438), (2948, 166219)]