1811108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 3533880

約数和(自身を除く): 1722772

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1201, 1508, 2402, 4804, 15613, 31226, 34829, 62452, 69658, 139316, 452777, 905554, 1811108]

約数ペア:

[(1, 1811108), (2, 905554), (4, 452777), (13, 139316), (26, 69658), (29, 62452), (52, 34829), (58, 31226), (116, 15613), (377, 4804), (754, 2402), (1201, 1508)]