1288422

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2348

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1594458

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2309, 4618, 6927, 13854, 20781, 41562, 71579, 143158, 214737, 429474, 644211, 1288422]

約数ペア:

[(1, 1288422), (2, 644211), (3, 429474), (6, 214737), (9, 143158), (18, 71579), (31, 41562), (62, 20781), (93, 13854), (186, 6927), (279, 4618), (558, 2309)]