28746544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94561}}^1$

素因数の和:94588

約数の個数: 20

約数和(自身を含む): 58628440

約数和(自身を除く): 29881896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94561, 189122, 378244, 756488, 1512976, 1796659, 3593318, 7186636, 14373272, 28746544]

約数ペア:

[(1, 28746544), (2, 14373272), (4, 7186636), (8, 3593318), (16, 1796659), (19, 1512976), (38, 756488), (76, 378244), (152, 189122), (304, 94561)]