21998868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{49547}}^1$

素因数の和:49591

約数の個数: 24

約数和(自身を含む): 52719072

約数和(自身を除く): 30720204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 49547, 99094, 148641, 198188, 297282, 594564, 1833239, 3666478, 5499717, 7332956, 10999434, 21998868]

約数ペア:

[(1, 21998868), (2, 10999434), (3, 7332956), (4, 5499717), (6, 3666478), (12, 1833239), (37, 594564), (74, 297282), (111, 198188), (148, 148641), (222, 99094), (444, 49547)]