222490788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1426223}}^1$

素因数の和:1426243

約数の個数: 24

約数和(自身を含む): 559079808

約数和(自身を除く): 336589020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1426223, 2852446, 4278669, 5704892, 8557338, 17114676, 18540899, 37081798, 55622697, 74163596, 111245394, 222490788]

約数ペア:

[(1, 222490788), (2, 111245394), (3, 74163596), (4, 55622697), (6, 37081798), (12, 18540899), (13, 17114676), (26, 8557338), (39, 5704892), (52, 4278669), (78, 2852446), (156, 1426223)]