25669329842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{54779}}^1$

素因数の和:55130

約数の個数: 32

約数和(自身を含む): 42241953600

約数和(自身を除く): 16572623758

約数列:

[1, 2, 13, 26, 67, 134, 269, 538, 871, 1742, 3497, 6994, 18023, 36046, 54779, 109558, 234299, 468598, 712127, 1424254, 3670193, 7340386, 14735551, 29471102, 47712509, 95425018, 191562163, 383124326, 987281917, 1974563834, 12834664921, 25669329842]

約数ペア:

[(1, 25669329842), (2, 12834664921), (13, 1974563834), (26, 987281917), (67, 383124326), (134, 191562163), (269, 95425018), (538, 47712509), (871, 29471102), (1742, 14735551), (3497, 7340386), (6994, 3670193), (18023, 1424254), (36046, 712127), (54779, 468598), (109558, 234299)]