2221972

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 4064256

約数和(自身を除く): 1842284

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 223, 446, 892, 2491, 4982, 9964, 10481, 11819, 20962, 23638, 41924, 47276, 555493, 1110986, 2221972]

約数ペア:

[(1, 2221972), (2, 1110986), (4, 555493), (47, 47276), (53, 41924), (94, 23638), (106, 20962), (188, 11819), (212, 10481), (223, 9964), (446, 4982), (892, 2491)]