221821704994

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1\times {\mathrm{1213241}}^1$

素因数の和:1214165

約数の個数: 16

約数和(自身を含む): 336092298840

約数和(自身を除く): 114270593846

約数列:

[1, 2, 113, 226, 809, 1618, 91417, 182834, 1213241, 2426482, 137096233, 274192466, 981511969, 1963023938, 110910852497, 221821704994]

約数ペア:

[(1, 221821704994), (2, 110910852497), (113, 1963023938), (226, 981511969), (809, 274192466), (1618, 137096233), (91417, 2426482), (182834, 1213241)]