2021001034

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127219}}^1$

素因数の和:127294

約数の個数: 24

約数和(自身を含む): 3352501440

約数和(自身を除く): 1331500406

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 7943, 15886, 127219, 254438, 1653847, 3307694, 5979293, 11958586, 21500011, 43000022, 77730809, 155461618, 1010500517, 2021001034]

約数ペア:

[(1, 2021001034), (2, 1010500517), (13, 155461618), (26, 77730809), (47, 43000022), (94, 21500011), (169, 11958586), (338, 5979293), (611, 3307694), (1222, 1653847), (7943, 254438), (15886, 127219)]