1108730008

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{216211}}^1$

素因数の和:216858

約数の個数: 16

約数和(自身を含む): 2082121560

約数和(自身を除く): 973391552

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 216211, 432422, 864844, 1729688, 138591251, 277182502, 554365004, 1108730008]

約数ペア:

[(1, 1108730008), (2, 554365004), (4, 277182502), (8, 138591251), (641, 1729688), (1282, 864844), (2564, 432422), (5128, 216211)]