28181214

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53987}}^1$

素因数の和:54024

約数の個数: 24

約数和(自身を含む): 63165960

約数和(自身を除く): 34984746

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 53987, 107974, 161961, 323922, 485883, 971766, 1565623, 3131246, 4696869, 9393738, 14090607, 28181214]

約数ペア:

[(1, 28181214), (2, 14090607), (3, 9393738), (6, 4696869), (9, 3131246), (18, 1565623), (29, 971766), (58, 485883), (87, 323922), (174, 161961), (261, 107974), (522, 53987)]