13939912

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 31149360

約数和(自身を除く): 17209448

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 827, 1204, 1654, 2107, 2408, 3308, 4214, 5789, 6616, 8428, 11578, 16856, 23156, 35561, 40523, 46312, 71122, 81046, 142244, 162092, 248927, 284488, 324184, 497854, 995708, 1742489, 1991416, 3484978, 6969956, 13939912]

約数ペア:

[(1, 13939912), (2, 6969956), (4, 3484978), (7, 1991416), (8, 1742489), (14, 995708), (28, 497854), (43, 324184), (49, 284488), (56, 248927), (86, 162092), (98, 142244), (172, 81046), (196, 71122), (301, 46312), (344, 40523), (392, 35561), (602, 23156), (827, 16856), (1204, 11578), (1654, 8428), (2107, 6616), (2408, 5789), (3308, 4214)]