12866322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 30287520

約数和(自身を除く): 17421198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 409, 642, 749, 818, 1227, 1498, 2247, 2454, 2863, 4494, 5243, 5726, 8589, 10486, 15729, 17178, 20041, 31458, 40082, 43763, 60123, 87526, 120246, 131289, 262578, 306341, 612682, 919023, 1838046, 2144387, 4288774, 6433161, 12866322]

約数ペア:

[(1, 12866322), (2, 6433161), (3, 4288774), (6, 2144387), (7, 1838046), (14, 919023), (21, 612682), (42, 306341), (49, 262578), (98, 131289), (107, 120246), (147, 87526), (214, 60123), (294, 43763), (321, 40082), (409, 31458), (642, 20041), (749, 17178), (818, 15729), (1227, 10486), (1498, 8589), (2247, 5726), (2454, 5243), (2863, 4494)]