26839490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86579}}^1$

素因数の和:86617

約数の個数: 16

約数和(自身を含む): 49870080

約数和(自身を除く): 23030590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 86579, 173158, 432895, 865790, 2683949, 5367898, 13419745, 26839490]

約数ペア:

[(1, 26839490), (2, 13419745), (5, 5367898), (10, 2683949), (31, 865790), (62, 432895), (155, 173158), (310, 86579)]