31022428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 56038752

約数和(自身を除く): 25016324

約数列:

[1, 2, 4, 37, 74, 148, 263, 526, 797, 1052, 1594, 3188, 9731, 19462, 29489, 38924, 58978, 117956, 209611, 419222, 838444, 7755607, 15511214, 31022428]

約数ペア:

[(1, 31022428), (2, 15511214), (4, 7755607), (37, 838444), (74, 419222), (148, 209611), (263, 117956), (526, 58978), (797, 38924), (1052, 29489), (1594, 19462), (3188, 9731)]