1312486568

素因数分解:

$2^3\times {\mathrm{4021}}^1\times {\mathrm{40801}}^1$

素因数の和:44828

約数の個数: 16

約数和(自身を含む): 2461584660

約数和(自身を除く): 1149098092

約数列:

[1, 2, 4, 8, 4021, 8042, 16084, 32168, 40801, 81602, 163204, 326408, 164060821, 328121642, 656243284, 1312486568]

約数ペア:

[(1, 1312486568), (2, 656243284), (4, 328121642), (8, 164060821), (4021, 326408), (8042, 163204), (16084, 81602), (32168, 40801)]