21096352

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{1889}}^1$

素因数の和:2248

約数の個数: 24

約数和(自身を含む): 41674500

約数和(自身を除く): 20578148

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 1889, 2792, 3778, 5584, 7556, 11168, 15112, 30224, 60448, 659261, 1318522, 2637044, 5274088, 10548176, 21096352]

約数ペア:

[(1, 21096352), (2, 10548176), (4, 5274088), (8, 2637044), (16, 1318522), (32, 659261), (349, 60448), (698, 30224), (1396, 15112), (1889, 11168), (2792, 7556), (3778, 5584)]