1361391038

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{742307}}^1$

素因数の和:742447

約数の個数: 16

約数和(自身を含む): 2351631744

約数和(自身を除く): 990240706

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 742307, 1484614, 5196149, 10392298, 97242217, 194484434, 680695519, 1361391038]

約数ペア:

[(1, 1361391038), (2, 680695519), (7, 194484434), (14, 97242217), (131, 10392298), (262, 5196149), (917, 1484614), (1834, 742307)]