2143809712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{392927}}^1$

素因数の和:392977

約数の個数: 40

約数和(自身を含む): 4677414912

約数和(自身を除く): 2533605200

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 392927, 785854, 1571708, 3143416, 4322197, 6286832, 8644394, 12180737, 17288788, 24361474, 34577576, 48722948, 69155152, 97445896, 133988107, 194891792, 267976214, 535952428, 1071904856, 2143809712]

約数ペア:

[(1, 2143809712), (2, 1071904856), (4, 535952428), (8, 267976214), (11, 194891792), (16, 133988107), (22, 97445896), (31, 69155152), (44, 48722948), (62, 34577576), (88, 24361474), (124, 17288788), (176, 12180737), (248, 8644394), (341, 6286832), (496, 4322197), (682, 3143416), (1364, 1571708), (2728, 785854), (5456, 392927)]