2248895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 3041280

約数和(自身を除く): 792385

約数列:

[1, 5, 11, 31, 55, 155, 341, 1319, 1705, 6595, 14509, 40889, 72545, 204445, 449779, 2248895]

約数ペア:

[(1, 2248895), (5, 449779), (11, 204445), (31, 72545), (55, 40889), (155, 14509), (341, 6595), (1319, 1705)]