349894832

素因数分解:

$2^4\times 7^1\times {\mathrm{3124061}}^1$

素因数の和:3124076

約数の個数: 20

約数和(自身を含む): 774767376

約数和(自身を除く): 424872544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3124061, 6248122, 12496244, 21868427, 24992488, 43736854, 49984976, 87473708, 174947416, 349894832]

約数ペア:

[(1, 349894832), (2, 174947416), (4, 87473708), (7, 49984976), (8, 43736854), (14, 24992488), (16, 21868427), (28, 12496244), (56, 6248122), (112, 3124061)]