8261552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39719}}^1$

素因数の和:39740

約数の個数: 20

約数和(自身を含む): 17238480

約数和(自身を除く): 8976928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39719, 79438, 158876, 317752, 516347, 635504, 1032694, 2065388, 4130776, 8261552]

約数ペア:

[(1, 8261552), (2, 4130776), (4, 2065388), (8, 1032694), (13, 635504), (16, 516347), (26, 317752), (52, 158876), (104, 79438), (208, 39719)]