12254312

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 15133048

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 727, 1204, 1454, 2107, 2408, 2908, 4214, 5089, 5816, 8428, 10178, 16856, 20356, 31261, 35623, 40712, 62522, 71246, 125044, 142492, 218827, 250088, 284984, 437654, 875308, 1531789, 1750616, 3063578, 6127156, 12254312]

約数ペア:

[(1, 12254312), (2, 6127156), (4, 3063578), (7, 1750616), (8, 1531789), (14, 875308), (28, 437654), (43, 284984), (49, 250088), (56, 218827), (86, 142492), (98, 125044), (172, 71246), (196, 62522), (301, 40712), (344, 35623), (392, 31261), (602, 20356), (727, 16856), (1204, 10178), (1454, 8428), (2107, 5816), (2408, 5089), (2908, 4214)]