9401404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 17055920

約数和(自身を除く): 7654516

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 457, 556, 914, 1828, 5143, 10286, 16909, 20572, 33818, 63523, 67636, 127046, 254092, 2350351, 4700702, 9401404]

約数ペア:

[(1, 9401404), (2, 4700702), (4, 2350351), (37, 254092), (74, 127046), (139, 67636), (148, 63523), (278, 33818), (457, 20572), (556, 16909), (914, 10286), (1828, 5143)]