2288418587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2917}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 2906047872

約数和(自身を除く): 617629285

約数列:

[1, 7, 13, 37, 91, 233, 259, 481, 1631, 2917, 3029, 3367, 8621, 20419, 21203, 37921, 60347, 107929, 112073, 265447, 679661, 755503, 784511, 1403077, 4757627, 8835593, 9821539, 25147457, 61849151, 176032199, 326916941, 2288418587]

約数ペア:

[(1, 2288418587), (7, 326916941), (13, 176032199), (37, 61849151), (91, 25147457), (233, 9821539), (259, 8835593), (481, 4757627), (1631, 1403077), (2917, 784511), (3029, 755503), (3367, 679661), (8621, 265447), (20419, 112073), (21203, 107929), (37921, 60347)]