31504264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21059}}^1$

素因数の和:21093

約数の個数: 32

約数和(自身を含む): 68234400

約数和(自身を除く): 36730136

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 21059, 42118, 84236, 168472, 231649, 358003, 463298, 716006, 926596, 1432012, 1853192, 2864024, 3938033, 7876066, 15752132, 31504264]

約数ペア:

[(1, 31504264), (2, 15752132), (4, 7876066), (8, 3938033), (11, 2864024), (17, 1853192), (22, 1432012), (34, 926596), (44, 716006), (68, 463298), (88, 358003), (136, 231649), (187, 168472), (374, 84236), (748, 42118), (1496, 21059)]