13888172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 25223184

約数和(自身を除く): 11335012

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 877, 1754, 3508, 3959, 7918, 15836, 32449, 64898, 93839, 129796, 187678, 375356, 3472043, 6944086, 13888172]

約数ペア:

[(1, 13888172), (2, 6944086), (4, 3472043), (37, 375356), (74, 187678), (107, 129796), (148, 93839), (214, 64898), (428, 32449), (877, 15836), (1754, 7918), (3508, 3959)]