7881001372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{20707}}^1$

素因数の和:20950

約数の個数: 48

約数和(自身を含む): 15185590560

約数和(自身を除く): 7304589188

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 193, 386, 493, 772, 986, 1972, 3281, 5597, 6562, 11194, 13124, 20707, 22388, 41414, 82828, 95149, 190298, 352019, 380596, 600503, 704038, 1201006, 1408076, 2402012, 3996451, 7992902, 10208551, 15985804, 20417102, 40834204, 67939667, 115897079, 135879334, 231794158, 271758668, 463588316, 1970250343, 3940500686, 7881001372]

約数ペア:

[(1, 7881001372), (2, 3940500686), (4, 1970250343), (17, 463588316), (29, 271758668), (34, 231794158), (58, 135879334), (68, 115897079), (116, 67939667), (193, 40834204), (386, 20417102), (493, 15985804), (772, 10208551), (986, 7992902), (1972, 3996451), (3281, 2402012), (5597, 1408076), (6562, 1201006), (11194, 704038), (13124, 600503), (20707, 380596), (22388, 352019), (41414, 190298), (82828, 95149)]