12966983678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2961851}}^1$

素因数の和:2962063

約数の個数: 16

約数和(自身を含む): 21325334400

約数和(自身を除く): 8358350722

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 2961851, 5923702, 32580361, 65160722, 589408349, 1178816698, 6483491839, 12966983678]

約数ペア:

[(1, 12966983678), (2, 6483491839), (11, 1178816698), (22, 589408349), (199, 65160722), (398, 32580361), (2189, 5923702), (4378, 2961851)]