12912834444

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{17519}}^1$

素因数の和:18022

約数の個数: 48

約数和(自身を含む): 30375475200

約数和(自身を除く): 17462640756

約数列:

[1, 2, 3, 4, 6, 12, 239, 257, 478, 514, 717, 771, 956, 1028, 1434, 1542, 2868, 3084, 17519, 35038, 52557, 61423, 70076, 105114, 122846, 184269, 210228, 245692, 368538, 737076, 4187041, 4502383, 8374082, 9004766, 12561123, 13507149, 16748164, 18009532, 25122246, 27014298, 50244492, 54028596, 1076069537, 2152139074, 3228208611, 4304278148, 6456417222, 12912834444]

約数ペア:

[(1, 12912834444), (2, 6456417222), (3, 4304278148), (4, 3228208611), (6, 2152139074), (12, 1076069537), (239, 54028596), (257, 50244492), (478, 27014298), (514, 25122246), (717, 18009532), (771, 16748164), (956, 13507149), (1028, 12561123), (1434, 9004766), (1542, 8374082), (2868, 4502383), (3084, 4187041), (17519, 737076), (35038, 368538), (52557, 245692), (61423, 210228), (70076, 184269), (105114, 122846)]