1268672

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 28

約数和(自身を含む): 2581656

約数和(自身を除く): 1312984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 461, 688, 922, 1376, 1844, 2752, 3688, 7376, 14752, 19823, 29504, 39646, 79292, 158584, 317168, 634336, 1268672]

約数ペア:

[(1, 1268672), (2, 634336), (4, 317168), (8, 158584), (16, 79292), (32, 39646), (43, 29504), (64, 19823), (86, 14752), (172, 7376), (344, 3688), (461, 2752), (688, 1844), (922, 1376)]