1977438

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:4991

約数の個数: 16

約数和(自身を含む): 4014720

約数和(自身を除く): 2037282

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 4919, 9838, 14757, 29514, 329573, 659146, 988719, 1977438]

約数ペア:

[(1, 1977438), (2, 988719), (3, 659146), (6, 329573), (67, 29514), (134, 14757), (201, 9838), (402, 4919)]