11691568

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 26109440

約数和(自身を除く): 14417872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 751, 973, 1112, 1502, 1946, 2224, 3004, 3892, 5257, 6008, 7784, 10514, 12016, 15568, 21028, 42056, 84112, 104389, 208778, 417556, 730723, 835112, 1461446, 1670224, 2922892, 5845784, 11691568]

約数ペア:

[(1, 11691568), (2, 5845784), (4, 2922892), (7, 1670224), (8, 1461446), (14, 835112), (16, 730723), (28, 417556), (56, 208778), (112, 104389), (139, 84112), (278, 42056), (556, 21028), (751, 15568), (973, 12016), (1112, 10514), (1502, 7784), (1946, 6008), (2224, 5257), (3004, 3892)]