22820588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 25176340

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 431, 434, 854, 862, 868, 1708, 1724, 1891, 3017, 3782, 6034, 7564, 12068, 13237, 13361, 26291, 26474, 26722, 52582, 52948, 53444, 93527, 105164, 184037, 187054, 368074, 374108, 736148, 815021, 1630042, 3260084, 5705147, 11410294, 22820588]

約数ペア:

[(1, 22820588), (2, 11410294), (4, 5705147), (7, 3260084), (14, 1630042), (28, 815021), (31, 736148), (61, 374108), (62, 368074), (122, 187054), (124, 184037), (217, 105164), (244, 93527), (427, 53444), (431, 52948), (434, 52582), (854, 26722), (862, 26474), (868, 26291), (1708, 13361), (1724, 13237), (1891, 12068), (3017, 7564), (3782, 6034)]