31607924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 57021888

約数和(自身を除く): 25413964

約数列:

[1, 2, 4, 43, 86, 151, 172, 302, 604, 1217, 2434, 4868, 6493, 12986, 25972, 52331, 104662, 183767, 209324, 367534, 735068, 7901981, 15803962, 31607924]

約数ペア:

[(1, 31607924), (2, 15803962), (4, 7901981), (43, 735068), (86, 367534), (151, 209324), (172, 183767), (302, 104662), (604, 52331), (1217, 25972), (2434, 12986), (4868, 6493)]