2008506812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{3251}}^1$

素因数の和:3486

約数の個数: 36

約数和(自身を含む): 3821483736

約数和(自身を除く): 1812976924

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3251, 5668, 6502, 11881, 13004, 23762, 42263, 47524, 84526, 154453, 169052, 308906, 354359, 617812, 708718, 1417436, 4606667, 9213334, 18426668, 38625131, 77250262, 154500524, 502126703, 1004253406, 2008506812]

約数ペア:

[(1, 2008506812), (2, 1004253406), (4, 502126703), (13, 154500524), (26, 77250262), (52, 38625131), (109, 18426668), (218, 9213334), (436, 4606667), (1417, 1417436), (2834, 708718), (3251, 617812), (5668, 354359), (6502, 308906), (11881, 169052), (13004, 154453), (23762, 84526), (42263, 47524)]