27750814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 53072928

約数和(自身を除く): 25322114

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 317, 338, 481, 518, 634, 962, 1183, 2219, 2366, 3367, 4121, 4438, 6253, 6734, 8242, 11729, 12506, 23458, 28847, 43771, 53573, 57694, 82103, 87542, 107146, 152477, 164206, 304954, 375011, 750022, 1067339, 1982201, 2134678, 3964402, 13875407, 27750814]

約数ペア:

[(1, 27750814), (2, 13875407), (7, 3964402), (13, 2134678), (14, 1982201), (26, 1067339), (37, 750022), (74, 375011), (91, 304954), (169, 164206), (182, 152477), (259, 107146), (317, 87542), (338, 82103), (481, 57694), (518, 53573), (634, 43771), (962, 28847), (1183, 23458), (2219, 12506), (2366, 11729), (3367, 8242), (4121, 6734), (4438, 6253)]