2562131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 3386880

約数和(自身を除く): 824749

約数列:

[1, 11, 13, 19, 23, 41, 143, 209, 247, 253, 299, 437, 451, 533, 779, 943, 2717, 3289, 4807, 5681, 5863, 8569, 10127, 10373, 12259, 17917, 62491, 111397, 134849, 197087, 232921, 2562131]

約数ペア:

[(1, 2562131), (11, 232921), (13, 197087), (19, 134849), (23, 111397), (41, 62491), (143, 17917), (209, 12259), (247, 10373), (253, 10127), (299, 8569), (437, 5863), (451, 5681), (533, 4807), (779, 3289), (943, 2717)]