21277542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24799}}^1$

素因数の和:24828

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 28719258

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24799, 49598, 74397, 148794, 272789, 322387, 545578, 644774, 818367, 967161, 1636734, 1934322, 3546257, 7092514, 10638771, 21277542]

約数ペア:

[(1, 21277542), (2, 10638771), (3, 7092514), (6, 3546257), (11, 1934322), (13, 1636734), (22, 967161), (26, 818367), (33, 644774), (39, 545578), (66, 322387), (78, 272789), (143, 148794), (286, 74397), (429, 49598), (858, 24799)]