28900112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{38431}}^1$

素因数の和:38486

約数の個数: 20

約数和(自身を含む): 57186816

約数和(自身を除く): 28286704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 38431, 76862, 153724, 307448, 614896, 1806257, 3612514, 7225028, 14450056, 28900112]

約数ペア:

[(1, 28900112), (2, 14450056), (4, 7225028), (8, 3612514), (16, 1806257), (47, 614896), (94, 307448), (188, 153724), (376, 76862), (752, 38431)]