28105396

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{5279}}^1$

素因数の和:5316

約数の個数: 24

約数和(自身を含む): 54109440

約数和(自身を除く): 26004044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5279, 5324, 10558, 21116, 58069, 116138, 232276, 638759, 1277518, 2555036, 7026349, 14052698, 28105396]

約数ペア:

[(1, 28105396), (2, 14052698), (4, 7026349), (11, 2555036), (22, 1277518), (44, 638759), (121, 232276), (242, 116138), (484, 58069), (1331, 21116), (2662, 10558), (5279, 5324)]