13216196

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 26569536

約数和(自身を除く): 13353340

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2237, 2954, 4474, 5908, 8948, 15659, 31318, 62636, 472007, 944014, 1888028, 3304049, 6608098, 13216196]

約数ペア:

[(1, 13216196), (2, 6608098), (4, 3304049), (7, 1888028), (14, 944014), (28, 472007), (211, 62636), (422, 31318), (844, 15659), (1477, 8948), (2237, 5908), (2954, 4474)]