1368776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 2756160

約数和(自身を除く): 1387384

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 173, 184, 344, 346, 692, 989, 1384, 1978, 3956, 3979, 7439, 7912, 7958, 14878, 15916, 29756, 31832, 59512, 171097, 342194, 684388, 1368776]

約数ペア:

[(1, 1368776), (2, 684388), (4, 342194), (8, 171097), (23, 59512), (43, 31832), (46, 29756), (86, 15916), (92, 14878), (172, 7958), (173, 7912), (184, 7439), (344, 3979), (346, 3956), (692, 1978), (989, 1384)]