1405964

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2839200

約数和(自身を除く): 1433236

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 337, 596, 674, 1043, 1348, 2086, 2359, 4172, 4718, 9436, 50213, 100426, 200852, 351491, 702982, 1405964]

約数ペア:

[(1, 1405964), (2, 702982), (4, 351491), (7, 200852), (14, 100426), (28, 50213), (149, 9436), (298, 4718), (337, 4172), (596, 2359), (674, 2086), (1043, 1348)]