221874238

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4968

約数の個数: 24

約数和(自身を含む): 356074488

約数和(自身を除く): 134200250

約数列:

[1, 2, 23, 43, 46, 86, 529, 989, 1058, 1978, 4877, 9754, 22747, 45494, 112171, 209711, 224342, 419422, 2579933, 4823353, 5159866, 9646706, 110937119, 221874238]

約数ペア:

[(1, 221874238), (2, 110937119), (23, 9646706), (43, 5159866), (46, 4823353), (86, 2579933), (529, 419422), (989, 224342), (1058, 209711), (1978, 112171), (4877, 45494), (9754, 22747)]