27630782

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 42083712

約数和(自身を除く): 14452930

約数列:

[1, 2, 131, 163, 262, 326, 647, 1294, 21353, 42706, 84757, 105461, 169514, 210922, 13815391, 27630782]

約数ペア:

[(1, 27630782), (2, 13815391), (131, 210922), (163, 169514), (262, 105461), (326, 84757), (647, 42706), (1294, 21353)]