2389534

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 4288680

約数和(自身を除く): 1899146

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 659, 1318, 1813, 3626, 4613, 9226, 24383, 32291, 48766, 64582, 170681, 341362, 1194767, 2389534]

約数ペア:

[(1, 2389534), (2, 1194767), (7, 341362), (14, 170681), (37, 64582), (49, 48766), (74, 32291), (98, 24383), (259, 9226), (518, 4613), (659, 3626), (1318, 1813)]