2808708265076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21017}}^1\times {\mathrm{116411}}^1$

素因数の和:137480

約数の個数: 48

約数和(自身を含む): 5754749922432

約数和(自身を除く): 2946041657356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 21017, 42034, 84068, 116411, 147119, 232822, 294238, 465644, 588476, 814877, 861697, 1629754, 1723394, 3259508, 3446788, 4772851, 6031879, 9545702, 12063758, 19091404, 24127516, 33409957, 66819914, 133639828, 2446609987, 4893219974, 9786439948, 17126269909, 34252539818, 68505079636, 100311009467, 200622018934, 401244037868, 702177066269, 1404354132538, 2808708265076]

約数ペア:

[(1, 2808708265076), (2, 1404354132538), (4, 702177066269), (7, 401244037868), (14, 200622018934), (28, 100311009467), (41, 68505079636), (82, 34252539818), (164, 17126269909), (287, 9786439948), (574, 4893219974), (1148, 2446609987), (21017, 133639828), (42034, 66819914), (84068, 33409957), (116411, 24127516), (147119, 19091404), (232822, 12063758), (294238, 9545702), (465644, 6031879), (588476, 4772851), (814877, 3446788), (861697, 3259508), (1629754, 1723394)]