211345491838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{30907501}}^1$

素因数の和:30907779

約数の個数: 16

約数和(自身を含む): 342702382176

約数和(自身を除く): 131356890338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 30907501, 61815002, 401797513, 803595026, 8128672763, 16257345526, 105672745919, 211345491838]

約数ペア:

[(1, 211345491838), (2, 105672745919), (13, 16257345526), (26, 8128672763), (263, 803595026), (526, 401797513), (3419, 61815002), (6838, 30907501)]