31017264

素因数分解:

$2^4\times 3^1\times {\mathrm{646193}}^1$

素因数の和:646204

約数の個数: 20

約数和(自身を含む): 80128056

約数和(自身を除く): 49110792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 646193, 1292386, 1938579, 2584772, 3877158, 5169544, 7754316, 10339088, 15508632, 31017264]

約数ペア:

[(1, 31017264), (2, 15508632), (3, 10339088), (4, 7754316), (6, 5169544), (8, 3877158), (12, 2584772), (16, 1938579), (24, 1292386), (48, 646193)]