2801471426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1601}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 4728181248

約数和(自身を除く): 1926709822

約数列:

[1, 2, 13, 26, 31, 62, 167, 169, 334, 338, 403, 806, 1601, 2171, 3202, 4342, 5177, 5239, 10354, 10478, 20813, 28223, 41626, 49631, 56446, 67301, 99262, 134602, 267367, 270569, 534734, 541138, 645203, 874913, 1290406, 1749826, 3475771, 6951542, 8288377, 8387639, 16576754, 16775278, 45185023, 90370046, 107748901, 215497802, 1400735713, 2801471426]

約数ペア:

[(1, 2801471426), (2, 1400735713), (13, 215497802), (26, 107748901), (31, 90370046), (62, 45185023), (167, 16775278), (169, 16576754), (334, 8387639), (338, 8288377), (403, 6951542), (806, 3475771), (1601, 1749826), (2171, 1290406), (3202, 874913), (4342, 645203), (5177, 541138), (5239, 534734), (10354, 270569), (10478, 267367), (20813, 134602), (28223, 99262), (41626, 67301), (49631, 56446)]