207898724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{3643}}^1$

素因数の和:4955

約数の個数: 24

約数和(自身を含む): 397312608

約数和(自身を除く): 189413884

約数列:

[1, 2, 4, 11, 22, 44, 1297, 2594, 3643, 5188, 7286, 14267, 14572, 28534, 40073, 57068, 80146, 160292, 4724971, 9449942, 18899884, 51974681, 103949362, 207898724]

約数ペア:

[(1, 207898724), (2, 103949362), (4, 51974681), (11, 18899884), (22, 9449942), (44, 4724971), (1297, 160292), (2594, 80146), (3643, 57068), (5188, 40073), (7286, 28534), (14267, 14572)]