669361828

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{7673}}^1$

素因数の和:7983

約数の個数: 24

約数和(自身を含む): 1188027288

約数和(自身を除く): 518665460

約数列:

[1, 2, 4, 113, 193, 226, 386, 452, 772, 7673, 15346, 21809, 30692, 43618, 87236, 867049, 1480889, 1734098, 2961778, 3468196, 5923556, 167340457, 334680914, 669361828]

約数ペア:

[(1, 669361828), (2, 334680914), (4, 167340457), (113, 5923556), (193, 3468196), (226, 2961778), (386, 1734098), (452, 1480889), (772, 867049), (7673, 87236), (15346, 43618), (21809, 30692)]