2380493486

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1297979}}^1$

素因数の和:1298119

約数の個数: 16

約数和(自身を含む): 4112000640

約数和(自身を除く): 1731507154

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1297979, 2595958, 9085853, 18171706, 170035249, 340070498, 1190246743, 2380493486]

約数ペア:

[(1, 2380493486), (2, 1190246743), (7, 340070498), (14, 170035249), (131, 18171706), (262, 9085853), (917, 2595958), (1834, 1297979)]