1330885802

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1\times {\mathrm{3889}}^1$

素因数の和:5261

約数の個数: 16

約数和(自身を含む): 2012841600

約数和(自身を除く): 681955798

約数列:

[1, 2, 139, 278, 1231, 2462, 3889, 7778, 171109, 342218, 540571, 1081142, 4787359, 9574718, 665442901, 1330885802]

約数ペア:

[(1, 1330885802), (2, 665442901), (139, 9574718), (278, 4787359), (1231, 1081142), (2462, 540571), (3889, 342218), (7778, 171109)]