21232396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 38836224

約数和(自身を除く): 17603828

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2063, 2573, 4126, 5146, 8252, 10292, 63953, 127906, 171229, 255812, 342458, 684916, 5308099, 10616198, 21232396]

約数ペア:

[(1, 21232396), (2, 10616198), (4, 5308099), (31, 684916), (62, 342458), (83, 255812), (124, 171229), (166, 127906), (332, 63953), (2063, 10292), (2573, 8252), (4126, 5146)]