2223668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 4204872

約数和(自身を除く): 1981204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 617, 901, 1234, 1802, 2468, 3604, 10489, 20978, 32701, 41956, 65402, 130804, 555917, 1111834, 2223668]

約数ペア:

[(1, 2223668), (2, 1111834), (4, 555917), (17, 130804), (34, 65402), (53, 41956), (68, 32701), (106, 20978), (212, 10489), (617, 3604), (901, 2468), (1234, 1802)]