1781112814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4029667}}^1$

素因数の和:4029699

約数の個数: 16

約数和(自身を含む): 3046429008

約数和(自身を除く): 1265316194

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 4029667, 8059334, 52385671, 68504339, 104771342, 137008678, 890556407, 1781112814]

約数ペア:

[(1, 1781112814), (2, 890556407), (13, 137008678), (17, 104771342), (26, 68504339), (34, 52385671), (221, 8059334), (442, 4029667)]