28613516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 53189136

約数和(自身を除く): 24575620

約数列:

[1, 2, 4, 17, 34, 68, 491, 857, 982, 1714, 1964, 3428, 8347, 14569, 16694, 29138, 33388, 58276, 420787, 841574, 1683148, 7153379, 14306758, 28613516]

約数ペア:

[(1, 28613516), (2, 14306758), (4, 7153379), (17, 1683148), (34, 841574), (68, 420787), (491, 58276), (857, 33388), (982, 29138), (1714, 16694), (1964, 14569), (3428, 8347)]