9728266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3821}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 15593760

約数和(自身を除く): 5865494

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 3821, 7642, 72599, 145198, 256007, 512014, 4864133, 9728266]

約数ペア:

[(1, 9728266), (2, 4864133), (19, 512014), (38, 256007), (67, 145198), (134, 72599), (1273, 7642), (2546, 3821)]