28581310

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53927}}^1$

素因数の和:53987

約数の個数: 16

約数和(自身を含む): 52418016

約数和(自身を除く): 23836706

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53927, 107854, 269635, 539270, 2858131, 5716262, 14290655, 28581310]

約数ペア:

[(1, 28581310), (2, 14290655), (5, 5716262), (10, 2858131), (53, 539270), (106, 269635), (265, 107854), (530, 53927)]