7980458876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2953}}^1\times {\mathrm{51971}}^1$

素因数の和:54941

約数の個数: 24

約数和(自身を含む): 15045478224

約数和(自身を除く): 7065019348

約数列:

[1, 2, 4, 13, 26, 52, 2953, 5906, 11812, 38389, 51971, 76778, 103942, 153556, 207884, 675623, 1351246, 2702492, 153470363, 306940726, 613881452, 1995114719, 3990229438, 7980458876]

約数ペア:

[(1, 7980458876), (2, 3990229438), (4, 1995114719), (13, 613881452), (26, 306940726), (52, 153470363), (2953, 2702492), (5906, 1351246), (11812, 675623), (38389, 207884), (51971, 153556), (76778, 103942)]