13217816

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{5639}}^1$

素因数の和:5938

約数の個数: 16

約数和(自身を含む): 24872400

約数和(自身を除く): 11654584

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 5639, 11278, 22556, 45112, 1652227, 3304454, 6608908, 13217816]

約数ペア:

[(1, 13217816), (2, 6608908), (4, 3304454), (8, 1652227), (293, 45112), (586, 22556), (1172, 11278), (2344, 5639)]