17220124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 31434480

約数和(自身を除く): 14214356

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1889, 2279, 3778, 4558, 7556, 9116, 81227, 100117, 162454, 200234, 324908, 400468, 4305031, 8610062, 17220124]

約数ペア:

[(1, 17220124), (2, 8610062), (4, 4305031), (43, 400468), (53, 324908), (86, 200234), (106, 162454), (172, 100117), (212, 81227), (1889, 9116), (2279, 7556), (3778, 4558)]