2218446

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3376

約数の個数: 24

約数和(自身を含む): 4938024

約数和(自身を除く): 2719578

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3331, 6662, 9993, 19986, 29979, 59958, 123247, 246494, 369741, 739482, 1109223, 2218446]

約数ペア:

[(1, 2218446), (2, 1109223), (3, 739482), (6, 369741), (9, 246494), (18, 123247), (37, 59958), (74, 29979), (111, 19986), (222, 9993), (333, 6662), (666, 3331)]