8280493678

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{189061}}^1$

素因数の和:189483

約数の個数: 16

約数和(自身を含む): 12659591520

約数和(自身を除く): 4379097842

約数列:

[1, 2, 61, 122, 359, 718, 21899, 43798, 189061, 378122, 11532721, 23065442, 67872899, 135745798, 4140246839, 8280493678]

約数ペア:

[(1, 8280493678), (2, 4140246839), (61, 135745798), (122, 67872899), (359, 23065442), (718, 11532721), (21899, 378122), (43798, 189061)]