1330221974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{19421}}^1$

素因数の和:20935

約数の個数: 16

約数和(自身を含む): 2083592160

約数和(自身を除く): 753370186

約数列:

[1, 2, 23, 46, 1489, 2978, 19421, 34247, 38842, 68494, 446683, 893366, 28917869, 57835738, 665110987, 1330221974]

約数ペア:

[(1, 1330221974), (2, 665110987), (23, 57835738), (46, 28917869), (1489, 893366), (2978, 446683), (19421, 68494), (34247, 38842)]