2478852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 36

約数和(自身を含む): 6438796

約数和(自身を除く): 3959944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1861, 3722, 5583, 7444, 11166, 16749, 22332, 33498, 66996, 68857, 137714, 206571, 275428, 413142, 619713, 826284, 1239426, 2478852]

約数ペア:

[(1, 2478852), (2, 1239426), (3, 826284), (4, 619713), (6, 413142), (9, 275428), (12, 206571), (18, 137714), (36, 68857), (37, 66996), (74, 33498), (111, 22332), (148, 16749), (222, 11166), (333, 7444), (444, 5583), (666, 3722), (1332, 1861)]