1722056

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3939840

約数和(自身を除く): 2217784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 191, 196, 322, 382, 392, 644, 764, 1127, 1288, 1337, 1528, 2254, 2674, 4393, 4508, 5348, 8786, 9016, 9359, 10696, 17572, 18718, 30751, 35144, 37436, 61502, 74872, 123004, 215257, 246008, 430514, 861028, 1722056]

約数ペア:

[(1, 1722056), (2, 861028), (4, 430514), (7, 246008), (8, 215257), (14, 123004), (23, 74872), (28, 61502), (46, 37436), (49, 35144), (56, 30751), (92, 18718), (98, 17572), (161, 10696), (184, 9359), (191, 9016), (196, 8786), (322, 5348), (382, 4508), (392, 4393), (644, 2674), (764, 2254), (1127, 1528), (1288, 1337)]