21836372

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 39469920

約数和(自身を除く): 17633548

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 1381, 2762, 3953, 5524, 7906, 15812, 81479, 92527, 162958, 185054, 325916, 370108, 5459093, 10918186, 21836372]

約数ペア:

[(1, 21836372), (2, 10918186), (4, 5459093), (59, 370108), (67, 325916), (118, 185054), (134, 162958), (236, 92527), (268, 81479), (1381, 15812), (2762, 7906), (3953, 5524)]