1208278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 16

約数和(自身を含む): 1880064

約数和(自身を除く): 671786

約数列:

[1, 2, 67, 71, 127, 134, 142, 254, 4757, 8509, 9017, 9514, 17018, 18034, 604139, 1208278]

約数ペア:

[(1, 1208278), (2, 604139), (67, 18034), (71, 17018), (127, 9514), (134, 9017), (142, 8509), (254, 4757)]