31494122

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{11831}}^1$

素因数の和:11866

約数の個数: 16

約数和(自身を含む): 51966144

約数和(自身を除く): 20472022

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 11831, 23662, 130141, 260282, 1431551, 2863102, 15747061, 31494122]

約数ペア:

[(1, 31494122), (2, 15747061), (11, 2863102), (22, 1431551), (121, 260282), (242, 130141), (1331, 23662), (2662, 11831)]