22081688

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{11549}}^1$

素因数の和:11794

約数の個数: 16

約数和(自身を含む): 41580000

約数和(自身を除く): 19498312

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 11549, 23098, 46196, 92392, 2760211, 5520422, 11040844, 22081688]

約数ペア:

[(1, 22081688), (2, 11040844), (4, 5520422), (8, 2760211), (239, 92392), (478, 46196), (956, 23098), (1912, 11549)]