28107086

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16871}}^1$

素因数の和:16904

約数の個数: 24

約数和(自身を含む): 51932016

約数和(自身を除く): 23824930

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 16871, 33742, 118097, 236194, 286807, 573614, 826679, 1653358, 2007649, 4015298, 14053543, 28107086]

約数ペア:

[(1, 28107086), (2, 14053543), (7, 4015298), (14, 2007649), (17, 1653358), (34, 826679), (49, 573614), (98, 286807), (119, 236194), (238, 118097), (833, 33742), (1666, 16871)]