639209094

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{535351}}^1$

素因数の和:535555

約数の個数: 16

約数和(自身を含む): 1284844800

約数和(自身を除く): 645635706

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 535351, 1070702, 1606053, 3212106, 106534849, 213069698, 319604547, 639209094]

約数ペア:

[(1, 639209094), (2, 319604547), (3, 213069698), (6, 106534849), (199, 3212106), (398, 1606053), (597, 1070702), (1194, 535351)]