4065736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3917624

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 223, 344, 424, 446, 892, 1784, 2279, 4558, 9116, 9589, 11819, 18232, 19178, 23638, 38356, 47276, 76712, 94552, 508217, 1016434, 2032868, 4065736]

約数ペア:

[(1, 4065736), (2, 2032868), (4, 1016434), (8, 508217), (43, 94552), (53, 76712), (86, 47276), (106, 38356), (172, 23638), (212, 19178), (223, 18232), (344, 11819), (424, 9589), (446, 9116), (892, 4558), (1784, 2279)]