1263568

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:682

約数の個数: 20

約数和(自身を含む): 2469088

約数和(自身を除く): 1205520

約数列:

[1, 2, 4, 8, 16, 151, 302, 523, 604, 1046, 1208, 2092, 2416, 4184, 8368, 78973, 157946, 315892, 631784, 1263568]

約数ペア:

[(1, 1263568), (2, 631784), (4, 315892), (8, 157946), (16, 78973), (151, 8368), (302, 4184), (523, 2416), (604, 2092), (1046, 1208)]