13213684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 36

約数和(自身を含む): 26544672

約数和(自身を除く): 13330988

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1187, 2374, 2783, 4748, 5566, 11132, 13057, 26114, 27301, 52228, 54602, 109204, 143627, 287254, 300311, 574508, 600622, 1201244, 3303421, 6606842, 13213684]

約数ペア:

[(1, 13213684), (2, 6606842), (4, 3303421), (11, 1201244), (22, 600622), (23, 574508), (44, 300311), (46, 287254), (92, 143627), (121, 109204), (242, 54602), (253, 52228), (484, 27301), (506, 26114), (1012, 13057), (1187, 11132), (2374, 5566), (2783, 4748)]