39458258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 71985024

約数和(自身を除く): 32526766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 317, 523, 634, 1046, 2219, 3661, 4438, 5389, 7322, 8891, 10778, 17782, 37723, 62237, 75446, 124474, 165791, 331582, 1160537, 2321074, 2818447, 5636894, 19729129, 39458258]

約数ペア:

[(1, 39458258), (2, 19729129), (7, 5636894), (14, 2818447), (17, 2321074), (34, 1160537), (119, 331582), (238, 165791), (317, 124474), (523, 75446), (634, 62237), (1046, 37723), (2219, 17782), (3661, 10778), (4438, 8891), (5389, 7322)]