25189948

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12671}}^1$

素因数の和:12753

約数の個数: 24

約数和(自身を含む): 51093504

約数和(自身を除く): 25903556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 12671, 25342, 50684, 88697, 177394, 354788, 899641, 1799282, 3598564, 6297487, 12594974, 25189948]

約数ペア:

[(1, 25189948), (2, 12594974), (4, 6297487), (7, 3598564), (14, 1799282), (28, 899641), (71, 354788), (142, 177394), (284, 88697), (497, 50684), (994, 25342), (1988, 12671)]