12842622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 30427488

約数和(自身を除く): 17584866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 773, 923, 1278, 1546, 1846, 2319, 2769, 4638, 5538, 6957, 8307, 10049, 13914, 16614, 20098, 30147, 54883, 60294, 90441, 109766, 164649, 180882, 329298, 493947, 713479, 987894, 1426958, 2140437, 4280874, 6421311, 12842622]

約数ペア:

[(1, 12842622), (2, 6421311), (3, 4280874), (6, 2140437), (9, 1426958), (13, 987894), (18, 713479), (26, 493947), (39, 329298), (71, 180882), (78, 164649), (117, 109766), (142, 90441), (213, 60294), (234, 54883), (426, 30147), (639, 20098), (773, 16614), (923, 13914), (1278, 10049), (1546, 8307), (1846, 6957), (2319, 5538), (2769, 4638)]