39443638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 28487498

約数列:

[1, 2, 13, 17, 26, 34, 221, 233, 383, 442, 466, 766, 3029, 3961, 4979, 6058, 6511, 7922, 9958, 13022, 51493, 84643, 89239, 102986, 169286, 178478, 1160107, 1517063, 2320214, 3034126, 19721819, 39443638]

約数ペア:

[(1, 39443638), (2, 19721819), (13, 3034126), (17, 2320214), (26, 1517063), (34, 1160107), (221, 178478), (233, 169286), (383, 102986), (442, 89239), (466, 84643), (766, 51493), (3029, 13022), (3961, 9958), (4979, 7922), (6058, 6511)]