28794736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{105863}}^1$

素因数の和:105888

約数の個数: 20

約数和(自身を含む): 59072112

約数和(自身を除く): 30277376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 105863, 211726, 423452, 846904, 1693808, 1799671, 3599342, 7198684, 14397368, 28794736]

約数ペア:

[(1, 28794736), (2, 14397368), (4, 7198684), (8, 3599342), (16, 1799671), (17, 1693808), (34, 846904), (68, 423452), (136, 211726), (272, 105863)]