21988384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{62467}}^1$

素因数の和:62488

約数の個数: 24

約数和(自身を含む): 47225808

約数和(自身を除く): 25237424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 62467, 124934, 249868, 499736, 687137, 999472, 1374274, 1998944, 2748548, 5497096, 10994192, 21988384]

約数ペア:

[(1, 21988384), (2, 10994192), (4, 5497096), (8, 2748548), (11, 1998944), (16, 1374274), (22, 999472), (32, 687137), (44, 499736), (88, 249868), (176, 124934), (352, 62467)]