26986916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 36

約数和(自身を含む): 54406800

約数和(自身を除く): 27419884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1699, 3398, 3971, 6796, 7942, 15884, 18689, 32281, 37378, 64562, 74756, 129124, 355091, 613339, 710182, 1226678, 1420364, 2453356, 6746729, 13493458, 26986916]

約数ペア:

[(1, 26986916), (2, 13493458), (4, 6746729), (11, 2453356), (19, 1420364), (22, 1226678), (38, 710182), (44, 613339), (76, 355091), (209, 129124), (361, 74756), (418, 64562), (722, 37378), (836, 32281), (1444, 18689), (1699, 15884), (3398, 7942), (3971, 6796)]