28662716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10193}}^1$

素因数の和:10253

約数の個数: 24

約数和(自身を含む): 54232080

約数和(自身を除く): 25569364

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 10193, 20386, 40772, 193667, 377141, 387334, 754282, 774668, 1508564, 7165679, 14331358, 28662716]

約数ペア:

[(1, 28662716), (2, 14331358), (4, 7165679), (19, 1508564), (37, 774668), (38, 754282), (74, 387334), (76, 377141), (148, 193667), (703, 40772), (1406, 20386), (2812, 10193)]