22280908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 42386960

約数和(自身を除く): 20106052

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3931, 5668, 7862, 15724, 51103, 102206, 204412, 428479, 856958, 1713916, 5570227, 11140454, 22280908]

約数ペア:

[(1, 22280908), (2, 11140454), (4, 5570227), (13, 1713916), (26, 856958), (52, 428479), (109, 204412), (218, 102206), (436, 51103), (1417, 15724), (2834, 7862), (3931, 5668)]