8447236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 17821440

約数和(自身を除く): 9374204

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 103, 116, 202, 203, 206, 404, 406, 412, 707, 721, 812, 1414, 1442, 2828, 2884, 2929, 2987, 5858, 5974, 10403, 11716, 11948, 20503, 20806, 20909, 41006, 41612, 41818, 72821, 82012, 83636, 145642, 291284, 301687, 603374, 1206748, 2111809, 4223618, 8447236]

約数ペア:

[(1, 8447236), (2, 4223618), (4, 2111809), (7, 1206748), (14, 603374), (28, 301687), (29, 291284), (58, 145642), (101, 83636), (103, 82012), (116, 72821), (202, 41818), (203, 41612), (206, 41006), (404, 20909), (406, 20806), (412, 20503), (707, 11948), (721, 11716), (812, 10403), (1414, 5974), (1442, 5858), (2828, 2987), (2884, 2929)]