219440432

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{30011}}^1$

素因数の和:30476

約数の個数: 20

約数和(自身を含む): 426110376

約数和(自身を除く): 206669944

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 30011, 60022, 120044, 240088, 480176, 13715027, 27430054, 54860108, 109720216, 219440432]

約数ペア:

[(1, 219440432), (2, 109720216), (4, 54860108), (8, 27430054), (16, 13715027), (457, 480176), (914, 240088), (1828, 120044), (3656, 60022), (7312, 30011)]