42188426

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 75261312

約数和(自身を除く): 33072886

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 1097, 2194, 2747, 5494, 7679, 15358, 19229, 38458, 44977, 73499, 89954, 146998, 314839, 514493, 629678, 1028986, 3013459, 6026918, 21094213, 42188426]

約数ペア:

[(1, 42188426), (2, 21094213), (7, 6026918), (14, 3013459), (41, 1028986), (67, 629678), (82, 514493), (134, 314839), (287, 146998), (469, 89954), (574, 73499), (938, 44977), (1097, 38458), (2194, 19229), (2747, 15358), (5494, 7679)]