28172552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 27538168

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2417, 2914, 4834, 5828, 9668, 11656, 19336, 74927, 113599, 149854, 227198, 299708, 454396, 599416, 908792, 3521569, 7043138, 14086276, 28172552]

約数ペア:

[(1, 28172552), (2, 14086276), (4, 7043138), (8, 3521569), (31, 908792), (47, 599416), (62, 454396), (94, 299708), (124, 227198), (188, 149854), (248, 113599), (376, 74927), (1457, 19336), (2417, 11656), (2914, 9668), (4834, 5828)]