251014288

素因数分解:

$2^4\times 7^1\times {\mathrm{2241199}}^1$

素因数の和:2241214

約数の個数: 20

約数和(自身を含む): 555817600

約数和(自身を除く): 304803312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2241199, 4482398, 8964796, 15688393, 17929592, 31376786, 35859184, 62753572, 125507144, 251014288]

約数ペア:

[(1, 251014288), (2, 125507144), (4, 62753572), (7, 35859184), (8, 31376786), (14, 17929592), (16, 15688393), (28, 8964796), (56, 4482398), (112, 2241199)]