2847908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 6257664

約数和(自身を除く): 3409756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 193, 217, 238, 386, 434, 476, 527, 772, 868, 1054, 1351, 2108, 2702, 3281, 3689, 5404, 5983, 6562, 7378, 11966, 13124, 14756, 22967, 23932, 41881, 45934, 83762, 91868, 101711, 167524, 203422, 406844, 711977, 1423954, 2847908]

約数ペア:

[(1, 2847908), (2, 1423954), (4, 711977), (7, 406844), (14, 203422), (17, 167524), (28, 101711), (31, 91868), (34, 83762), (62, 45934), (68, 41881), (119, 23932), (124, 22967), (193, 14756), (217, 13124), (238, 11966), (386, 7378), (434, 6562), (476, 5983), (527, 5404), (772, 3689), (868, 3281), (1054, 2702), (1351, 2108)]