778012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 1486800

約数和(自身を除く): 708788

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 353, 551, 706, 1102, 1412, 2204, 6707, 10237, 13414, 20474, 26828, 40948, 194503, 389006, 778012]

約数ペア:

[(1, 778012), (2, 389006), (4, 194503), (19, 40948), (29, 26828), (38, 20474), (58, 13414), (76, 10237), (116, 6707), (353, 2204), (551, 1412), (706, 1102)]