291061732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{8317}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 549420536

約数和(自身を除く): 258358804

約数列:

[1, 2, 4, 13, 26, 52, 673, 1346, 2692, 8317, 8749, 16634, 17498, 33268, 34996, 108121, 216242, 432484, 5597341, 11194682, 22389364, 72765433, 145530866, 291061732]

約数ペア:

[(1, 291061732), (2, 145530866), (4, 72765433), (13, 22389364), (26, 11194682), (52, 5597341), (673, 432484), (1346, 216242), (2692, 108121), (8317, 34996), (8749, 33268), (16634, 17498)]