65212428

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{20663}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 152748288

約数和(自身を除く): 87535860

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 20663, 41326, 61989, 82652, 123978, 247956, 5434369, 10868738, 16303107, 21737476, 32606214, 65212428]

約数ペア:

[(1, 65212428), (2, 32606214), (3, 21737476), (4, 16303107), (6, 10868738), (12, 5434369), (263, 247956), (526, 123978), (789, 82652), (1052, 61989), (1578, 41326), (3156, 20663)]