1965496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18899}}^1$

素因数の和:18918

約数の個数: 16

約数和(自身を含む): 3969000

約数和(自身を除く): 2003504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18899, 37798, 75596, 151192, 245687, 491374, 982748, 1965496]

約数ペア:

[(1, 1965496), (2, 982748), (4, 491374), (8, 245687), (13, 151192), (26, 75596), (52, 37798), (104, 18899)]