12778758

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22940

約数の個数: 24

約数和(自身を含む): 28581696

約数和(自身を除く): 15802938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 22901, 45802, 68703, 137406, 206109, 412218, 709931, 1419862, 2129793, 4259586, 6389379, 12778758]

約数ペア:

[(1, 12778758), (2, 6389379), (3, 4259586), (6, 2129793), (9, 1419862), (18, 709931), (31, 412218), (62, 206109), (93, 137406), (186, 68703), (279, 45802), (558, 22901)]