828940072

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{520691}}^1$

素因数の和:520896

約数の個数: 16

約数和(自身を含む): 1562076000

約数和(自身を除く): 733135928

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 520691, 1041382, 2082764, 4165528, 103617509, 207235018, 414470036, 828940072]

約数ペア:

[(1, 828940072), (2, 414470036), (4, 207235018), (8, 103617509), (199, 4165528), (398, 2082764), (796, 1041382), (1592, 520691)]