1998248

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2537752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2099, 4198, 8396, 14693, 16792, 29386, 35683, 58772, 71366, 117544, 142732, 249781, 285464, 499562, 999124, 1998248]

約数ペア:

[(1, 1998248), (2, 999124), (4, 499562), (7, 285464), (8, 249781), (14, 142732), (17, 117544), (28, 71366), (34, 58772), (56, 35683), (68, 29386), (119, 16792), (136, 14693), (238, 8396), (476, 4198), (952, 2099)]