12439424

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 24979800

約数和(自身を除く): 12540376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 619, 628, 1238, 1256, 2476, 2512, 4952, 5024, 9904, 10048, 19808, 20096, 39616, 79232, 97183, 194366, 388732, 777464, 1554928, 3109856, 6219712, 12439424]

約数ペア:

[(1, 12439424), (2, 6219712), (4, 3109856), (8, 1554928), (16, 777464), (32, 388732), (64, 194366), (128, 97183), (157, 79232), (314, 39616), (619, 20096), (628, 19808), (1238, 10048), (1256, 9904), (2476, 5024), (2512, 4952)]