27643196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31847}}^1$

素因数の和:31889

約数の個数: 24

約数和(自身を含む): 57071616

約数和(自身を除く): 29428420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 31847, 63694, 127388, 222929, 445858, 891716, 987257, 1974514, 3949028, 6910799, 13821598, 27643196]

約数ペア:

[(1, 27643196), (2, 13821598), (4, 6910799), (7, 3949028), (14, 1974514), (28, 987257), (31, 891716), (62, 445858), (124, 222929), (217, 127388), (434, 63694), (868, 31847)]