1311512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 2494800

約数和(自身を除く): 1183288

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2309, 4618, 9236, 18472, 163939, 327878, 655756, 1311512]

約数ペア:

[(1, 1311512), (2, 655756), (4, 327878), (8, 163939), (71, 18472), (142, 9236), (284, 4618), (568, 2309)]