86801936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{417317}}^1$

素因数の和:417338

約数の個数: 20

約数和(自身を含む): 181116012

約数和(自身を除く): 94314076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 417317, 834634, 1669268, 3338536, 5425121, 6677072, 10850242, 21700484, 43400968, 86801936]

約数ペア:

[(1, 86801936), (2, 43400968), (4, 21700484), (8, 10850242), (13, 6677072), (16, 5425121), (26, 3338536), (52, 1669268), (104, 834634), (208, 417317)]