1307974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 16

約数和(自身を含む): 2046528

約数和(自身を除く): 738554

約数列:

[1, 2, 43, 67, 86, 134, 227, 454, 2881, 5762, 9761, 15209, 19522, 30418, 653987, 1307974]

約数ペア:

[(1, 1307974), (2, 653987), (43, 30418), (67, 19522), (86, 15209), (134, 9761), (227, 5762), (454, 2881)]