1407646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 2239488

約数和(自身を除く): 831842

約数列:

[1, 2, 23, 46, 71, 142, 431, 862, 1633, 3266, 9913, 19826, 30601, 61202, 703823, 1407646]

約数ペア:

[(1, 1407646), (2, 703823), (23, 61202), (46, 30601), (71, 19826), (142, 9913), (431, 3266), (862, 1633)]