21373321108

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{829}}^1\times {\mathrm{23269}}^1$

素因数の和:24379

約数の個数: 24

約数和(自身を含む): 37585238600

約数和(自身を除く): 16211917492

約数列:

[1, 2, 4, 277, 554, 829, 1108, 1658, 3316, 23269, 46538, 93076, 229633, 459266, 918532, 6445513, 12891026, 19290001, 25782052, 38580002, 77160004, 5343330277, 10686660554, 21373321108]

約数ペア:

[(1, 21373321108), (2, 10686660554), (4, 5343330277), (277, 77160004), (554, 38580002), (829, 25782052), (1108, 19290001), (1658, 12891026), (3316, 6445513), (23269, 918532), (46538, 459266), (93076, 229633)]