979686544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8231}}^1$

素因数の和:8455

約数の個数: 40

約数和(自身を含む): 1953749952

約数和(自身を除く): 974063408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 344, 346, 688, 692, 1384, 2768, 7439, 8231, 14878, 16462, 29756, 32924, 59512, 65848, 119024, 131696, 353933, 707866, 1415732, 1423963, 2831464, 2847926, 5662928, 5695852, 11391704, 22783408, 61230409, 122460818, 244921636, 489843272, 979686544]

約数ペア:

[(1, 979686544), (2, 489843272), (4, 244921636), (8, 122460818), (16, 61230409), (43, 22783408), (86, 11391704), (172, 5695852), (173, 5662928), (344, 2847926), (346, 2831464), (688, 1423963), (692, 1415732), (1384, 707866), (2768, 353933), (7439, 131696), (8231, 119024), (14878, 65848), (16462, 59512), (29756, 32924)]