211314684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2515651}}^1$

素因数の和:2515665

約数の個数: 24

約数和(自身を含む): 563506048

約数和(自身を除く): 352191364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2515651, 5031302, 7546953, 10062604, 15093906, 17609557, 30187812, 35219114, 52828671, 70438228, 105657342, 211314684]

約数ペア:

[(1, 211314684), (2, 105657342), (3, 70438228), (4, 52828671), (6, 35219114), (7, 30187812), (12, 17609557), (14, 15093906), (21, 10062604), (28, 7546953), (42, 5031302), (84, 2515651)]