12569986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43951}}^1$

素因数の和:43977

約数の個数: 16

約数和(自身を含む): 22151808

約数和(自身を除く): 9581822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 43951, 87902, 483461, 571363, 966922, 1142726, 6284993, 12569986]

約数ペア:

[(1, 12569986), (2, 6284993), (11, 1142726), (13, 966922), (22, 571363), (26, 483461), (143, 87902), (286, 43951)]