13998032

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4441}}^1$

素因数の和:4646

約数の個数: 20

約数和(自身を含む): 27264996

約数和(自身を除く): 13266964

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4441, 8882, 17764, 35528, 71056, 874877, 1749754, 3499508, 6999016, 13998032]

約数ペア:

[(1, 13998032), (2, 6999016), (4, 3499508), (8, 1749754), (16, 874877), (197, 71056), (394, 35528), (788, 17764), (1576, 8882), (3152, 4441)]