28930896

素因数分解:

$2^4\times 3^2\times {\mathrm{200909}}^1$

素因数の和:200923

約数の個数: 30

約数和(自身を含む): 80966730

約数和(自身を除く): 52035834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200909, 401818, 602727, 803636, 1205454, 1607272, 1808181, 2410908, 3214544, 3616362, 4821816, 7232724, 9643632, 14465448, 28930896]

約数ペア:

[(1, 28930896), (2, 14465448), (3, 9643632), (4, 7232724), (6, 4821816), (8, 3616362), (9, 3214544), (12, 2410908), (16, 1808181), (18, 1607272), (24, 1205454), (36, 803636), (48, 602727), (72, 401818), (144, 200909)]