22291108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 46885888

約数和(自身を除く): 24594780

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 421, 427, 434, 842, 854, 868, 1684, 1708, 1891, 2947, 3782, 5894, 7564, 11788, 13051, 13237, 25681, 26102, 26474, 51362, 52204, 52948, 91357, 102724, 179767, 182714, 359534, 365428, 719068, 796111, 1592222, 3184444, 5572777, 11145554, 22291108]

約数ペア:

[(1, 22291108), (2, 11145554), (4, 5572777), (7, 3184444), (14, 1592222), (28, 796111), (31, 719068), (61, 365428), (62, 359534), (122, 182714), (124, 179767), (217, 102724), (244, 91357), (421, 52948), (427, 52204), (434, 51362), (842, 26474), (854, 26102), (868, 25681), (1684, 13237), (1708, 13051), (1891, 11788), (2947, 7564), (3782, 5894)]