6643546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 12394368

約数和(自身を除く): 5750822

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 211, 346, 422, 1211, 1477, 2249, 2422, 2743, 2954, 4498, 5486, 15743, 19201, 31486, 36503, 38402, 73006, 255521, 474539, 511042, 949078, 3321773, 6643546]

約数ペア:

[(1, 6643546), (2, 3321773), (7, 949078), (13, 511042), (14, 474539), (26, 255521), (91, 73006), (173, 38402), (182, 36503), (211, 31486), (346, 19201), (422, 15743), (1211, 5486), (1477, 4498), (2249, 2954), (2422, 2743)]