28868144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94961}}^1$

素因数の和:94988

約数の個数: 20

約数和(自身を含む): 58876440

約数和(自身を除く): 30008296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94961, 189922, 379844, 759688, 1519376, 1804259, 3608518, 7217036, 14434072, 28868144]

約数ペア:

[(1, 28868144), (2, 14434072), (4, 7217036), (8, 3608518), (16, 1804259), (19, 1519376), (38, 759688), (76, 379844), (152, 189922), (304, 94961)]