21024948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 56362880

約数和(自身を除く): 35337932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1093, 1374, 1603, 2186, 2748, 3206, 3279, 4372, 4809, 6412, 6558, 7651, 9618, 13116, 15302, 19236, 22953, 30604, 45906, 91812, 250297, 500594, 750891, 1001188, 1501782, 1752079, 3003564, 3504158, 5256237, 7008316, 10512474, 21024948]

約数ペア:

[(1, 21024948), (2, 10512474), (3, 7008316), (4, 5256237), (6, 3504158), (7, 3003564), (12, 1752079), (14, 1501782), (21, 1001188), (28, 750891), (42, 500594), (84, 250297), (229, 91812), (458, 45906), (687, 30604), (916, 22953), (1093, 19236), (1374, 15302), (1603, 13116), (2186, 9618), (2748, 7651), (3206, 6558), (3279, 6412), (4372, 4809)]