8988434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 17392320

約数和(自身を除く): 8403886

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 131, 169, 182, 203, 262, 338, 377, 406, 754, 917, 1183, 1703, 1834, 2366, 2639, 3406, 3799, 4901, 5278, 7598, 9802, 11921, 22139, 23842, 26593, 34307, 44278, 49387, 53186, 68614, 98774, 154973, 309946, 345709, 642031, 691418, 1284062, 4494217, 8988434]

約数ペア:

[(1, 8988434), (2, 4494217), (7, 1284062), (13, 691418), (14, 642031), (26, 345709), (29, 309946), (58, 154973), (91, 98774), (131, 68614), (169, 53186), (182, 49387), (203, 44278), (262, 34307), (338, 26593), (377, 23842), (406, 22139), (754, 11921), (917, 9802), (1183, 7598), (1703, 5278), (1834, 4901), (2366, 3799), (2639, 3406)]