31042172

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16547}}^1$

素因数の和:16625

約数の個数: 24

約数和(自身を含む): 63014784

約数和(自身を除く): 31972612

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 16547, 33094, 66188, 115829, 231658, 463316, 1108649, 2217298, 4434596, 7760543, 15521086, 31042172]

約数ペア:

[(1, 31042172), (2, 15521086), (4, 7760543), (7, 4434596), (14, 2217298), (28, 1108649), (67, 463316), (134, 231658), (268, 115829), (469, 66188), (938, 33094), (1876, 16547)]