28058674

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3322

約数の個数: 24

約数和(自身を含む): 49525020

約数和(自身を除く): 21466346

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 3217, 4361, 6434, 8722, 22519, 45038, 157633, 286313, 315266, 572626, 2004191, 4008382, 14029337, 28058674]

約数ペア:

[(1, 28058674), (2, 14029337), (7, 4008382), (14, 2004191), (49, 572626), (89, 315266), (98, 286313), (178, 157633), (623, 45038), (1246, 22519), (3217, 8722), (4361, 6434)]