2221084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 4173120

約数和(自身を除く): 1952036

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 367, 734, 1468, 1513, 3026, 6052, 6239, 12478, 24956, 32663, 65326, 130652, 555271, 1110542, 2221084]

約数ペア:

[(1, 2221084), (2, 1110542), (4, 555271), (17, 130652), (34, 65326), (68, 32663), (89, 24956), (178, 12478), (356, 6239), (367, 6052), (734, 3026), (1468, 1513)]