2812154926

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{621883}}^1$

素因数の和:621928

約数の個数: 32

約数和(自身を含む): 5373077760

約数和(自身を除く): 2560922834

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 621883, 1243766, 4353181, 8706362, 10572011, 11815777, 21144022, 23631554, 74004077, 82710439, 148008154, 165420878, 200868209, 401736418, 1406077463, 2812154926]

約数ペア:

[(1, 2812154926), (2, 1406077463), (7, 401736418), (14, 200868209), (17, 165420878), (19, 148008154), (34, 82710439), (38, 74004077), (119, 23631554), (133, 21144022), (238, 11815777), (266, 10572011), (323, 8706362), (646, 4353181), (2261, 1243766), (4522, 621883)]