26211647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 8194753

約数列:

[1, 7, 11, 31, 77, 79, 139, 217, 341, 553, 869, 973, 1529, 2387, 2449, 4309, 6083, 10703, 10981, 17143, 26939, 30163, 47399, 76867, 120791, 188573, 331793, 340411, 845537, 2382877, 3744521, 26211647]

約数ペア:

[(1, 26211647), (7, 3744521), (11, 2382877), (31, 845537), (77, 340411), (79, 331793), (139, 188573), (217, 120791), (341, 76867), (553, 47399), (869, 30163), (973, 26939), (1529, 17143), (2387, 10981), (2449, 10703), (4309, 6083)]