22337072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{10657}}^1$

素因数の和:10796

約数の個数: 20

約数和(自身を含む): 43612536

約数和(自身を除く): 21275464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 10657, 21314, 42628, 85256, 170512, 1396067, 2792134, 5584268, 11168536, 22337072]

約数ペア:

[(1, 22337072), (2, 11168536), (4, 5584268), (8, 2792134), (16, 1396067), (131, 170512), (262, 85256), (524, 42628), (1048, 21314), (2096, 10657)]