1028777354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 1706400000

約数和(自身を除く): 677622646

約数列:

[1, 2, 11, 22, 149, 157, 298, 314, 1639, 1727, 1999, 3278, 3454, 3998, 21989, 23393, 43978, 46786, 257323, 297851, 313843, 514646, 595702, 627686, 3276361, 3452273, 6552722, 6904546, 46762607, 93525214, 514388677, 1028777354]

約数ペア:

[(1, 1028777354), (2, 514388677), (11, 93525214), (22, 46762607), (149, 6904546), (157, 6552722), (298, 3452273), (314, 3276361), (1639, 627686), (1727, 595702), (1999, 514646), (3278, 313843), (3454, 297851), (3998, 257323), (21989, 46786), (23393, 43978)]