4059605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 5488128

約数和(自身を除く): 1428523

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2381, 11905, 26191, 73811, 130955, 369055, 811921, 4059605]

約数ペア:

[(1, 4059605), (5, 811921), (11, 369055), (31, 130955), (55, 73811), (155, 26191), (341, 11905), (1705, 2381)]