13990856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 28814400

約数和(自身を除く): 14823544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 919, 1384, 1838, 1903, 3676, 3806, 7352, 7612, 10109, 15224, 20218, 40436, 80872, 158987, 317974, 635948, 1271896, 1748857, 3497714, 6995428, 13990856]

約数ペア:

[(1, 13990856), (2, 6995428), (4, 3497714), (8, 1748857), (11, 1271896), (22, 635948), (44, 317974), (88, 158987), (173, 80872), (346, 40436), (692, 20218), (919, 15224), (1384, 10109), (1838, 7612), (1903, 7352), (3676, 3806)]