11451778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 24

約数和(自身を含む): 19704708

約数和(自身を除く): 8252930

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 1993, 2873, 3986, 5746, 25909, 33881, 51818, 67762, 336817, 440453, 673634, 880906, 5725889, 11451778]

約数ペア:

[(1, 11451778), (2, 5725889), (13, 880906), (17, 673634), (26, 440453), (34, 336817), (169, 67762), (221, 51818), (338, 33881), (442, 25909), (1993, 5746), (2873, 3986)]