51740696

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21487}}^1$

素因数の和:21543

約数の個数: 32

約数和(自身を含む): 113456640

約数和(自身を除く): 61715944

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 21487, 42974, 85948, 150409, 171896, 300818, 601636, 923941, 1203272, 1847882, 3695764, 6467587, 7391528, 12935174, 25870348, 51740696]

約数ペア:

[(1, 51740696), (2, 25870348), (4, 12935174), (7, 7391528), (8, 6467587), (14, 3695764), (28, 1847882), (43, 1203272), (56, 923941), (86, 601636), (172, 300818), (301, 171896), (344, 150409), (602, 85948), (1204, 42974), (2408, 21487)]