28730374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 45750096

約数和(自身を除く): 17019722

約数列:

[1, 2, 17, 34, 491, 982, 1721, 3442, 8347, 16694, 29257, 58514, 845011, 1690022, 14365187, 28730374]

約数ペア:

[(1, 28730374), (2, 14365187), (17, 1690022), (34, 845011), (491, 58514), (982, 29257), (1721, 16694), (3442, 8347)]