21586836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48619}}^1$

素因数の和:48663

約数の個数: 24

約数和(自身を含む): 51731680

約数和(自身を除く): 30144844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48619, 97238, 145857, 194476, 291714, 583428, 1798903, 3597806, 5396709, 7195612, 10793418, 21586836]

約数ペア:

[(1, 21586836), (2, 10793418), (3, 7195612), (4, 5396709), (6, 3597806), (12, 1798903), (37, 583428), (74, 291714), (111, 194476), (148, 145857), (222, 97238), (444, 48619)]