2197042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 3437280

約数和(自身を除く): 1240238

約数列:

[1, 2, 43, 59, 86, 118, 433, 866, 2537, 5074, 18619, 25547, 37238, 51094, 1098521, 2197042]

約数ペア:

[(1, 2197042), (2, 1098521), (43, 51094), (59, 37238), (86, 25547), (118, 18619), (433, 5074), (866, 2537)]