2858886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 24

約数和(自身を含む): 6284304

約数和(自身を除く): 3425418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2237, 4474, 6711, 13422, 20133, 40266, 158827, 317654, 476481, 952962, 1429443, 2858886]

約数ペア:

[(1, 2858886), (2, 1429443), (3, 952962), (6, 476481), (9, 317654), (18, 158827), (71, 40266), (142, 20133), (213, 13422), (426, 6711), (639, 4474), (1278, 2237)]