400082278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{5189}}^1$

素因数の和:7239

約数の個数: 16

約数和(自身を含む): 632142000

約数和(自身を除く): 232059722

約数列:

[1, 2, 19, 38, 2029, 4058, 5189, 10378, 38551, 77102, 98591, 197182, 10528481, 21056962, 200041139, 400082278]

約数ペア:

[(1, 400082278), (2, 200041139), (19, 21056962), (38, 10528481), (2029, 197182), (4058, 98591), (5189, 77102), (10378, 38551)]