17670068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 33421920

約数和(自身を除く): 15751852

約数列:

[1, 2, 4, 13, 26, 52, 419, 811, 838, 1622, 1676, 3244, 5447, 10543, 10894, 21086, 21788, 42172, 339809, 679618, 1359236, 4417517, 8835034, 17670068]

約数ペア:

[(1, 17670068), (2, 8835034), (4, 4417517), (13, 1359236), (26, 679618), (52, 339809), (419, 42172), (811, 21788), (838, 21086), (1622, 10894), (1676, 10543), (3244, 5447)]