1389275714

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1\times {\mathrm{7907}}^1$

素因数の和:9457

約数の個数: 16

約数和(自身を含む): 2120925600

約数和(自身を除く): 731649886

約数列:

[1, 2, 59, 118, 1489, 2978, 7907, 15814, 87851, 175702, 466513, 933026, 11773523, 23547046, 694637857, 1389275714]

約数ペア:

[(1, 1389275714), (2, 694637857), (59, 23547046), (118, 11773523), (1489, 933026), (2978, 466513), (7907, 175702), (15814, 87851)]