28709466

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 59136000

約数和(自身を除く): 30426534

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 499, 669, 998, 1338, 1497, 2994, 9589, 19178, 21457, 28767, 42914, 57534, 64371, 111277, 128742, 222554, 333831, 667662, 4784911, 9569822, 14354733, 28709466]

約数ペア:

[(1, 28709466), (2, 14354733), (3, 9569822), (6, 4784911), (43, 667662), (86, 333831), (129, 222554), (223, 128742), (258, 111277), (446, 64371), (499, 57534), (669, 42914), (998, 28767), (1338, 21457), (1497, 19178), (2994, 9589)]