27280318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1948

約数の個数: 24

約数和(自身を含む): 45364968

約数和(自身を除く): 18084650

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 1877, 3754, 7267, 14534, 24401, 48802, 80711, 161422, 317213, 634426, 1049243, 2098486, 13640159, 27280318]

約数ペア:

[(1, 27280318), (2, 13640159), (13, 2098486), (26, 1049243), (43, 634426), (86, 317213), (169, 161422), (338, 80711), (559, 48802), (1118, 24401), (1877, 14534), (3754, 7267)]