12964458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 28328832

約数和(自身を除く): 15364374

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2341, 2769, 4682, 5538, 7023, 14046, 30433, 60866, 91299, 166211, 182598, 332422, 498633, 997266, 2160743, 4321486, 6482229, 12964458]

約数ペア:

[(1, 12964458), (2, 6482229), (3, 4321486), (6, 2160743), (13, 997266), (26, 498633), (39, 332422), (71, 182598), (78, 166211), (142, 91299), (213, 60866), (426, 30433), (923, 14046), (1846, 7023), (2341, 5538), (2769, 4682)]