4199982

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 8752128

約数和(自身を除く): 4552146

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 223, 258, 438, 446, 669, 1338, 3139, 6278, 9417, 9589, 16279, 18834, 19178, 28767, 32558, 48837, 57534, 97674, 699997, 1399994, 2099991, 4199982]

約数ペア:

[(1, 4199982), (2, 2099991), (3, 1399994), (6, 699997), (43, 97674), (73, 57534), (86, 48837), (129, 32558), (146, 28767), (219, 19178), (223, 18834), (258, 16279), (438, 9589), (446, 9417), (669, 6278), (1338, 3139)]