668242076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{5389049}}^1$

素因数の和:5389084

約数の個数: 12

約数和(自身を含む): 1207147200

約数和(自身を除く): 538905124

約数列:

[1, 2, 4, 31, 62, 124, 5389049, 10778098, 21556196, 167060519, 334121038, 668242076]

約数ペア:

[(1, 668242076), (2, 334121038), (4, 167060519), (31, 21556196), (62, 10778098), (124, 5389049)]