25139972

素因数分解:

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

素因数の和:43979

約数の個数: 24

約数和(自身を含む): 51687552

約数和(自身を除く): 26547580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 43951, 87902, 175804, 483461, 571363, 966922, 1142726, 1933844, 2285452, 6284993, 12569986, 25139972]

約数ペア:

[(1, 25139972), (2, 12569986), (4, 6284993), (11, 2285452), (13, 1933844), (22, 1142726), (26, 966922), (44, 571363), (52, 483461), (143, 175804), (286, 87902), (572, 43951)]