28227050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18211}}^1$

素因数の和:18254

約数の個数: 24

約数和(自身を含む): 54198912

約数和(自身を除く): 25971862

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18211, 36422, 91055, 182110, 455275, 564541, 910550, 1129082, 2822705, 5645410, 14113525, 28227050]

約数ペア:

[(1, 28227050), (2, 14113525), (5, 5645410), (10, 2822705), (25, 1129082), (31, 910550), (50, 564541), (62, 455275), (155, 182110), (310, 91055), (775, 36422), (1550, 18211)]