827497346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{5843}}^1$

素因数の和:6290

約数の個数: 24

約数和(自身を含む): 1347509520

約数和(自身を除く): 520012174

約数列:

[1, 2, 13, 26, 169, 338, 419, 838, 5447, 5843, 10894, 11686, 70811, 75959, 141622, 151918, 987467, 1974934, 2448217, 4896434, 31826821, 63653642, 413748673, 827497346]

約数ペア:

[(1, 827497346), (2, 413748673), (13, 63653642), (26, 31826821), (169, 4896434), (338, 2448217), (419, 1974934), (838, 987467), (5447, 151918), (5843, 141622), (10894, 75959), (11686, 70811)]