42789686

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2593}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 66240384

約数和(自身を除く): 23450698

約数列:

[1, 2, 37, 74, 223, 446, 2593, 5186, 8251, 16502, 95941, 191882, 578239, 1156478, 21394843, 42789686]

約数ペア:

[(1, 42789686), (2, 21394843), (37, 1156478), (74, 578239), (223, 191882), (446, 95941), (2593, 16502), (5186, 8251)]