2784834

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 6666240

約数和(自身を除く): 3881406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3967, 7934, 11901, 23802, 35703, 51571, 71406, 103142, 107109, 154713, 214218, 309426, 464139, 928278, 1392417, 2784834]

約数ペア:

[(1, 2784834), (2, 1392417), (3, 928278), (6, 464139), (9, 309426), (13, 214218), (18, 154713), (26, 107109), (27, 103142), (39, 71406), (54, 51571), (78, 35703), (117, 23802), (234, 11901), (351, 7934), (702, 3967)]