21846472

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{1693}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 41011740

約数和(自身を除く): 19165268

約数列:

[1, 2, 4, 8, 1613, 1693, 3226, 3386, 6452, 6772, 12904, 13544, 2730809, 5461618, 10923236, 21846472]

約数ペア:

[(1, 21846472), (2, 10923236), (4, 5461618), (8, 2730809), (1613, 13544), (1693, 12904), (3226, 6772), (3386, 6452)]