400042086

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{385397}}^1$

素因数の和:385575

約数の個数: 16

約数和(自身を含む): 804711024

約数和(自身を除く): 404668938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 385397, 770794, 1156191, 2312382, 66673681, 133347362, 200021043, 400042086]

約数ペア:

[(1, 400042086), (2, 200021043), (3, 133347362), (6, 66673681), (173, 2312382), (346, 1156191), (519, 770794), (1038, 385397)]