12908988

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1153}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 32764368

約数和(自身を除く): 19855380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1153, 1244, 1866, 2306, 2799, 3459, 3732, 4612, 5598, 6918, 10377, 11196, 13836, 20754, 41508, 358583, 717166, 1075749, 1434332, 2151498, 3227247, 4302996, 6454494, 12908988]

約数ペア:

[(1, 12908988), (2, 6454494), (3, 4302996), (4, 3227247), (6, 2151498), (9, 1434332), (12, 1075749), (18, 717166), (36, 358583), (311, 41508), (622, 20754), (933, 13836), (1153, 11196), (1244, 10377), (1866, 6918), (2306, 5598), (2799, 4612), (3459, 3732)]