1330379278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421807}}^1$

素因数の和:421911

約数の個数: 16

約数和(自身を含む): 2125912320

約数和(自身を除く): 795533042

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 421807, 843614, 8014333, 16028666, 35009981, 70019962, 665189639, 1330379278]

約数ペア:

[(1, 1330379278), (2, 665189639), (19, 70019962), (38, 35009981), (83, 16028666), (166, 8014333), (1577, 843614), (3154, 421807)]