31312222

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 47674800

約数和(自身を除く): 16362578

約数列:

[1, 2, 101, 202, 379, 409, 758, 818, 38279, 41309, 76558, 82618, 155011, 310022, 15656111, 31312222]

約数ペア:

[(1, 31312222), (2, 15656111), (101, 310022), (202, 155011), (379, 82618), (409, 76558), (758, 41309), (818, 38279)]