211855684

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{2267}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 377975808

約数和(自身を除く): 166120124

約数列:

[1, 2, 4, 61, 122, 244, 383, 766, 1532, 2267, 4534, 9068, 23363, 46726, 93452, 138287, 276574, 553148, 868261, 1736522, 3473044, 52963921, 105927842, 211855684]

約数ペア:

[(1, 211855684), (2, 105927842), (4, 52963921), (61, 3473044), (122, 1736522), (244, 868261), (383, 553148), (766, 276574), (1532, 138287), (2267, 93452), (4534, 46726), (9068, 23363)]