13687924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 25626888

約数和(自身を除く): 11938964

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 1993, 3434, 3986, 6868, 7972, 33881, 67762, 135524, 201293, 402586, 805172, 3421981, 6843962, 13687924]

約数ペア:

[(1, 13687924), (2, 6843962), (4, 3421981), (17, 805172), (34, 402586), (68, 201293), (101, 135524), (202, 67762), (404, 33881), (1717, 7972), (1993, 6868), (3434, 3986)]