21592792

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{15971}}^1$

素因数の和:16003

約数の個数: 24

約数和(自身を含む): 43843140

約数和(自身を除く): 22250348

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 15971, 31942, 63884, 127768, 207623, 415246, 830492, 1660984, 2699099, 5398198, 10796396, 21592792]

約数ペア:

[(1, 21592792), (2, 10796396), (4, 5398198), (8, 2699099), (13, 1660984), (26, 830492), (52, 415246), (104, 207623), (169, 127768), (338, 63884), (676, 31942), (1352, 15971)]