17881492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 32175360

約数和(自身を除く): 14293868

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 797, 1594, 3188, 5609, 11218, 22436, 56587, 62963, 113174, 125926, 226348, 251852, 4470373, 8940746, 17881492]

約数ペア:

[(1, 17881492), (2, 8940746), (4, 4470373), (71, 251852), (79, 226348), (142, 125926), (158, 113174), (284, 62963), (316, 56587), (797, 22436), (1594, 11218), (3188, 5609)]