28836710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17948

約数の個数: 32

約数和(自身を含む): 61903872

約数和(自身を除く): 33067162

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17911, 35822, 89555, 125377, 179110, 250754, 411953, 626885, 823906, 1253770, 2059765, 2883671, 4119530, 5767342, 14418355, 28836710]

約数ペア:

[(1, 28836710), (2, 14418355), (5, 5767342), (7, 4119530), (10, 2883671), (14, 2059765), (23, 1253770), (35, 823906), (46, 626885), (70, 411953), (115, 250754), (161, 179110), (230, 125377), (322, 89555), (805, 35822), (1610, 17911)]