977361866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{422369}}^1$

素因数の和:422473

約数の個数: 16

約数和(自身を含む): 1596558600

約数和(自身を除く): 619196734

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 422369, 844738, 5490797, 10981594, 37590841, 75181682, 488680933, 977361866]

約数ペア:

[(1, 977361866), (2, 488680933), (13, 75181682), (26, 37590841), (89, 10981594), (178, 5490797), (1157, 844738), (2314, 422369)]