217153808

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{17029}}^1$

素因数の和:17834

約数の個数: 20

約数和(自身を含む): 421288140

約数和(自身を除く): 204134332

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 17029, 34058, 68116, 136232, 272464, 13572113, 27144226, 54288452, 108576904, 217153808]

約数ペア:

[(1, 217153808), (2, 108576904), (4, 54288452), (8, 27144226), (16, 13572113), (797, 272464), (1594, 136232), (3188, 68116), (6376, 34058), (12752, 17029)]