1976498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 1133902

約数列:

[1, 2, 31, 62, 71, 142, 449, 898, 2201, 4402, 13919, 27838, 31879, 63758, 988249, 1976498]

約数ペア:

[(1, 1976498), (2, 988249), (31, 63758), (62, 31879), (71, 27838), (142, 13919), (449, 4402), (898, 2201)]