53778008

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{40253}}^1$

素因数の和:40426

約数の個数: 16

約数和(自身を含む): 101440080

約数和(自身を除く): 47662072

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 40253, 80506, 161012, 322024, 6722251, 13444502, 26889004, 53778008]

約数ペア:

[(1, 53778008), (2, 26889004), (4, 13444502), (8, 6722251), (167, 322024), (334, 161012), (668, 80506), (1336, 40253)]