1221332208

素因数分解:

$2^4\times 3^1\times {\mathrm{25444421}}^1$

素因数の和:25444432

約数の個数: 20

約数和(自身を含む): 3155108328

約数和(自身を除く): 1933776120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 25444421, 50888842, 76333263, 101777684, 152666526, 203555368, 305333052, 407110736, 610666104, 1221332208]

約数ペア:

[(1, 1221332208), (2, 610666104), (3, 407110736), (4, 305333052), (6, 203555368), (8, 152666526), (12, 101777684), (16, 76333263), (24, 50888842), (48, 25444421)]