9005788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 18098640

約数和(自身を除く): 9092852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 809, 1012, 1618, 2783, 3236, 5566, 8899, 11132, 17798, 18607, 35596, 37214, 74428, 97889, 195778, 204677, 391556, 409354, 818708, 2251447, 4502894, 9005788]

約数ペア:

[(1, 9005788), (2, 4502894), (4, 2251447), (11, 818708), (22, 409354), (23, 391556), (44, 204677), (46, 195778), (92, 97889), (121, 74428), (242, 37214), (253, 35596), (484, 18607), (506, 17798), (809, 11132), (1012, 8899), (1618, 5566), (2783, 3236)]