16390954

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 24985728

約数和(自身を除く): 8594774

約数列:

[1, 2, 137, 163, 274, 326, 367, 734, 22331, 44662, 50279, 59821, 100558, 119642, 8195477, 16390954]

約数ペア:

[(1, 16390954), (2, 8195477), (137, 119642), (163, 100558), (274, 59821), (326, 50279), (367, 44662), (734, 22331)]