127788992

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{4447}}^1$

素因数の和:4908

約数の個数: 28

約数和(自身を含む): 254203200

約数和(自身を除く): 126414208

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1796, 3592, 4447, 7184, 8894, 14368, 17788, 28736, 35576, 71152, 142304, 284608, 1996703, 3993406, 7986812, 15973624, 31947248, 63894496, 127788992]

約数ペア:

[(1, 127788992), (2, 63894496), (4, 31947248), (8, 15973624), (16, 7986812), (32, 3993406), (64, 1996703), (449, 284608), (898, 142304), (1796, 71152), (3592, 35576), (4447, 28736), (7184, 17788), (8894, 14368)]