25231866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 55816128

約数和(自身を除く): 30584262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 5237, 10474, 15711, 31422, 57607, 115214, 172821, 345642, 382301, 764602, 1146903, 2293806, 4205311, 8410622, 12615933, 25231866]

約数ペア:

[(1, 25231866), (2, 12615933), (3, 8410622), (6, 4205311), (11, 2293806), (22, 1146903), (33, 764602), (66, 382301), (73, 345642), (146, 172821), (219, 115214), (438, 57607), (803, 31422), (1606, 15711), (2409, 10474), (4818, 5237)]