253831064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{859}}^2$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 487569060

約数和(自身を除く): 233737996

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 859, 1718, 3436, 6872, 36937, 73874, 147748, 295496, 737881, 1475762, 2951524, 5903048, 31728883, 63457766, 126915532, 253831064]

約数ペア:

[(1, 253831064), (2, 126915532), (4, 63457766), (8, 31728883), (43, 5903048), (86, 2951524), (172, 1475762), (344, 737881), (859, 295496), (1718, 147748), (3436, 73874), (6872, 36937)]