845164042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{10657}}^1$

素因数の和:12765

約数の個数: 16

約数和(自身を含む): 1335234240

約数和(自身を除く): 490070198

約数列:

[1, 2, 19, 38, 2087, 4174, 10657, 21314, 39653, 79306, 202483, 404966, 22241159, 44482318, 422582021, 845164042]

約数ペア:

[(1, 845164042), (2, 422582021), (19, 44482318), (38, 22241159), (2087, 404966), (4174, 202483), (10657, 79306), (21314, 39653)]