12904210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 25702272

約数和(自身を除く): 12798062

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 1607, 3214, 4015, 8030, 8035, 16070, 17677, 35354, 88385, 117311, 176770, 234622, 586555, 1173110, 1290421, 2580842, 6452105, 12904210]

約数ペア:

[(1, 12904210), (2, 6452105), (5, 2580842), (10, 1290421), (11, 1173110), (22, 586555), (55, 234622), (73, 176770), (110, 117311), (146, 88385), (365, 35354), (730, 17677), (803, 16070), (1606, 8035), (1607, 8030), (3214, 4015)]