13398284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 24404688

約数和(自身を除く): 11006404

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1277, 2554, 2623, 5108, 5246, 10492, 54911, 77897, 109822, 155794, 219644, 311588, 3349571, 6699142, 13398284]

約数ペア:

[(1, 13398284), (2, 6699142), (4, 3349571), (43, 311588), (61, 219644), (86, 155794), (122, 109822), (172, 77897), (244, 54911), (1277, 10492), (2554, 5246), (2623, 5108)]