872842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 16

約数和(自身を含む): 1377000

約数和(自身を除く): 504158

約数列:

[1, 2, 29, 58, 101, 149, 202, 298, 2929, 4321, 5858, 8642, 15049, 30098, 436421, 872842]

約数ペア:

[(1, 872842), (2, 436421), (29, 30098), (58, 15049), (101, 8642), (149, 5858), (202, 4321), (298, 2929)]