973168898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{420557}}^1$

素因数の和:420661

約数の個数: 16

約数和(自身を含む): 1589709240

約数和(自身を除く): 616540342

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 420557, 841114, 5467241, 10934482, 37429573, 74859146, 486584449, 973168898]

約数ペア:

[(1, 973168898), (2, 486584449), (13, 74859146), (26, 37429573), (89, 10934482), (178, 5467241), (1157, 841114), (2314, 420557)]