86221778

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{4129}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 132473880

約数和(自身を除く): 46252102

約数列:

[1, 2, 53, 106, 197, 394, 4129, 8258, 10441, 20882, 218837, 437674, 813413, 1626826, 43110889, 86221778]

約数ペア:

[(1, 86221778), (2, 43110889), (53, 1626826), (106, 813413), (197, 437674), (394, 218837), (4129, 20882), (8258, 10441)]