216222578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{756023}}^1$

素因数の和:756049

約数の個数: 16

約数和(自身を含む): 381036096

約数和(自身を除く): 164813518

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 756023, 1512046, 8316253, 9828299, 16632506, 19656598, 108111289, 216222578]

約数ペア:

[(1, 216222578), (2, 108111289), (11, 19656598), (13, 16632506), (22, 9828299), (26, 8316253), (143, 1512046), (286, 756023)]