13961396

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 25019400

約数和(自身を除く): 11058004

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 349, 548, 698, 1396, 10001, 20002, 25477, 40004, 47813, 50954, 95626, 101908, 191252, 3490349, 6980698, 13961396]

約数ペア:

[(1, 13961396), (2, 6980698), (4, 3490349), (73, 191252), (137, 101908), (146, 95626), (274, 50954), (292, 47813), (349, 40004), (548, 25477), (698, 20002), (1396, 10001)]