31270442

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{12911}}^1$

素因数の和:13093

約数の個数: 16

約数和(自身を含む): 53920512

約数和(自身を除く): 22650070

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 12911, 25822, 90377, 180754, 2233603, 4467206, 15635221, 31270442]

約数ペア:

[(1, 31270442), (2, 15635221), (7, 4467206), (14, 2233603), (173, 180754), (346, 90377), (1211, 25822), (2422, 12911)]