9563984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8498

約数の個数: 20

約数和(自身を含む): 18793440

約数和(自身を除く): 9229456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8419, 16838, 33676, 67352, 134704, 597749, 1195498, 2390996, 4781992, 9563984]

約数ペア:

[(1, 9563984), (2, 4781992), (4, 2390996), (8, 1195498), (16, 597749), (71, 134704), (142, 67352), (284, 33676), (568, 16838), (1136, 8419)]