2021014142

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{635939}}^1$

素因数の和:636175

約数の個数: 16

約数和(自身を含む): 3479863680

約数和(自身を除く): 1458849538

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 635939, 1271878, 4451573, 8903146, 144358153, 288716306, 1010507071, 2021014142]

約数ペア:

[(1, 2021014142), (2, 1010507071), (7, 288716306), (14, 144358153), (227, 8903146), (454, 4451573), (1589, 1271878), (3178, 635939)]