91870922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{321227}}^1$

素因数の和:321253

約数の個数: 16

約数和(自身を含む): 161898912

約数和(自身を除く): 70027990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 321227, 642454, 3533497, 4175951, 7066994, 8351902, 45935461, 91870922]

約数ペア:

[(1, 91870922), (2, 45935461), (11, 8351902), (13, 7066994), (22, 4175951), (26, 3533497), (143, 642454), (286, 321227)]