28995708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11903}}^1$

素因数の和:11946

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 50999172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11903, 23806, 35709, 47612, 71418, 83321, 142836, 166642, 249963, 333284, 345187, 499926, 690374, 999852, 1035561, 1380748, 2071122, 2416309, 4142244, 4832618, 7248927, 9665236, 14497854, 28995708]

約数ペア:

[(1, 28995708), (2, 14497854), (3, 9665236), (4, 7248927), (6, 4832618), (7, 4142244), (12, 2416309), (14, 2071122), (21, 1380748), (28, 1035561), (29, 999852), (42, 690374), (58, 499926), (84, 345187), (87, 333284), (116, 249963), (174, 166642), (203, 142836), (348, 83321), (406, 71418), (609, 47612), (812, 35709), (1218, 23806), (2436, 11903)]