210920962

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{485993}}^1$

素因数の和:486033

約数の個数: 16

約数和(自身を含む): 373243392

約数和(自身を除く): 162322430

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 485993, 971986, 3401951, 6803902, 15065783, 30131566, 105460481, 210920962]

約数ペア:

[(1, 210920962), (2, 105460481), (7, 30131566), (14, 15065783), (31, 6803902), (62, 3401951), (217, 971986), (434, 485993)]