28675408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94327}}^1$

素因数の和:94354

約数の個数: 20

約数和(自身を含む): 58483360

約数和(自身を除く): 29807952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94327, 188654, 377308, 754616, 1509232, 1792213, 3584426, 7168852, 14337704, 28675408]

約数ペア:

[(1, 28675408), (2, 14337704), (4, 7168852), (8, 3584426), (16, 1792213), (19, 1509232), (38, 754616), (76, 377308), (152, 188654), (304, 94327)]