28115496

素因数分解:

$2^3\times 3^2\times {\mathrm{390493}}^1$

素因数の和:390505

約数の個数: 24

約数和(自身を含む): 76146330

約数和(自身を除く): 48030834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390493, 780986, 1171479, 1561972, 2342958, 3123944, 3514437, 4685916, 7028874, 9371832, 14057748, 28115496]

約数ペア:

[(1, 28115496), (2, 14057748), (3, 9371832), (4, 7028874), (6, 4685916), (8, 3514437), (9, 3123944), (12, 2342958), (18, 1561972), (24, 1171479), (36, 780986), (72, 390493)]