1664756894

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1\times {\mathrm{10037}}^1$

素因数の和:10819

約数の個数: 16

約数和(自身を含む): 2520903168

約数和(自身を除く): 856146274

約数列:

[1, 2, 127, 254, 653, 1306, 10037, 20074, 82931, 165862, 1274699, 2549398, 6554161, 13108322, 832378447, 1664756894]

約数ペア:

[(1, 1664756894), (2, 832378447), (127, 13108322), (254, 6554161), (653, 2549398), (1306, 1274699), (10037, 165862), (20074, 82931)]