28661054998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3130987}}^1$

素因数の和:3131211

約数の個数: 16

約数和(自身を含む): 45086227200

約数和(自身を除く): 16425172202

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 3130987, 6261974, 72012701, 144025402, 623066413, 1246132826, 14330527499, 28661054998]

約数ペア:

[(1, 28661054998), (2, 14330527499), (23, 1246132826), (46, 623066413), (199, 144025402), (398, 72012701), (4577, 6261974), (9154, 3130987)]