2021782852

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{63347}}^1$

素因数の和:63531

約数の個数: 24

約数和(自身を含む): 3618437760

約数和(自身を除く): 1596654908

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 7979, 15958, 31916, 63347, 126694, 253388, 5004413, 6398047, 10008826, 12796094, 20017652, 25592188, 505445713, 1010891426, 2021782852]

約数ペア:

[(1, 2021782852), (2, 1010891426), (4, 505445713), (79, 25592188), (101, 20017652), (158, 12796094), (202, 10008826), (316, 6398047), (404, 5004413), (7979, 253388), (15958, 126694), (31916, 63347)]