28705072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{14827}}^1$

素因数の和:14857

約数の個数: 30

約数和(自身を含む): 61135844

約数和(自身を除く): 32430772

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 14827, 29654, 59308, 118616, 163097, 237232, 326194, 652388, 1304776, 1794067, 2609552, 3588134, 7176268, 14352536, 28705072]

約数ペア:

[(1, 28705072), (2, 14352536), (4, 7176268), (8, 3588134), (11, 2609552), (16, 1794067), (22, 1304776), (44, 652388), (88, 326194), (121, 237232), (176, 163097), (242, 118616), (484, 59308), (968, 29654), (1936, 14827)]