2247281868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{14449}}^1$

素因数の和:15466

約数の個数: 48

約数和(自身を含む): 5653071200

約数和(自身を除く): 3405789332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 997, 1994, 2991, 3988, 5982, 11964, 12961, 14449, 25922, 28898, 38883, 43347, 51844, 57796, 77766, 86694, 155532, 173388, 187837, 375674, 563511, 751348, 1127022, 2254044, 14405653, 28811306, 43216959, 57622612, 86433918, 172867836, 187273489, 374546978, 561820467, 749093956, 1123640934, 2247281868]

約数ペア:

[(1, 2247281868), (2, 1123640934), (3, 749093956), (4, 561820467), (6, 374546978), (12, 187273489), (13, 172867836), (26, 86433918), (39, 57622612), (52, 43216959), (78, 28811306), (156, 14405653), (997, 2254044), (1994, 1127022), (2991, 751348), (3988, 563511), (5982, 375674), (11964, 187837), (12961, 173388), (14449, 155532), (25922, 86694), (28898, 77766), (38883, 57796), (43347, 51844)]