258088394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{5441}}^1$

素因数の和:6121

約数の個数: 16

約数和(自身を含む): 398289096

約数和(自身を除く): 140200702

約数列:

[1, 2, 37, 74, 641, 1282, 5441, 10882, 23717, 47434, 201317, 402634, 3487681, 6975362, 129044197, 258088394]

約数ペア:

[(1, 258088394), (2, 129044197), (37, 6975362), (74, 3487681), (641, 402634), (1282, 201317), (5441, 47434), (10882, 23717)]