1225559806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{146563}}^1$

素因数の和:146715

約数の個数: 16

約数和(自身を含む): 1904745744

約数和(自身を除く): 679185938

約数列:

[1, 2, 37, 74, 113, 226, 4181, 8362, 146563, 293126, 5422831, 10845662, 16561619, 33123238, 612779903, 1225559806]

約数ペア:

[(1, 1225559806), (2, 612779903), (37, 33123238), (74, 16561619), (113, 10845662), (226, 5422831), (4181, 293126), (8362, 146563)]