24217340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{172981}}^1$

素因数の和:172997

約数の個数: 24

約数和(自身を含む): 58121952

約数和(自身を除く): 33904612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 172981, 345962, 691924, 864905, 1210867, 1729810, 2421734, 3459620, 4843468, 6054335, 12108670, 24217340]

約数ペア:

[(1, 24217340), (2, 12108670), (4, 6054335), (5, 4843468), (7, 3459620), (10, 2421734), (14, 1729810), (20, 1210867), (28, 864905), (35, 691924), (70, 345962), (140, 172981)]