31098768

素因数分解:

$2^4\times 3^1\times {\mathrm{647891}}^1$

素因数の和:647902

約数の個数: 20

約数和(自身を含む): 80338608

約数和(自身を除く): 49239840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647891, 1295782, 1943673, 2591564, 3887346, 5183128, 7774692, 10366256, 15549384, 31098768]

約数ペア:

[(1, 31098768), (2, 15549384), (3, 10366256), (4, 7774692), (6, 5183128), (8, 3887346), (12, 2591564), (16, 1943673), (24, 1295782), (48, 647891)]