33369128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 67620000

約数和(自身を除く): 34250872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 643, 998, 1286, 1996, 2572, 3992, 5144, 6487, 8359, 12974, 16718, 25948, 33436, 51896, 66872, 320857, 641714, 1283428, 2566856, 4171141, 8342282, 16684564, 33369128]

約数ペア:

[(1, 33369128), (2, 16684564), (4, 8342282), (8, 4171141), (13, 2566856), (26, 1283428), (52, 641714), (104, 320857), (499, 66872), (643, 51896), (998, 33436), (1286, 25948), (1996, 16718), (2572, 12974), (3992, 8359), (5144, 6487)]