749099708

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{140071}}^1$

素因数の和:140273

約数の個数: 24

約数和(自身を含む): 1506054144

約数和(自身を除く): 756954436

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 140071, 280142, 560284, 980497, 1960994, 3921988, 26753561, 53507122, 107014244, 187274927, 374549854, 749099708]

約数ペア:

[(1, 749099708), (2, 374549854), (4, 187274927), (7, 107014244), (14, 53507122), (28, 26753561), (191, 3921988), (382, 1960994), (764, 980497), (1337, 560284), (2674, 280142), (5348, 140071)]