221282282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{6959}}^1$

素因数の和:8197

約数の個数: 16

約数和(自身を含む): 357799680

約数和(自身を除く): 136517398

約数列:

[1, 2, 13, 26, 1223, 2446, 6959, 13918, 15899, 31798, 90467, 180934, 8510857, 17021714, 110641141, 221282282]

約数ペア:

[(1, 221282282), (2, 110641141), (13, 17021714), (26, 8510857), (1223, 180934), (2446, 90467), (6959, 31798), (13918, 15899)]