87454276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240259}}^1$

素因数の和:240283

約数の個数: 24

約数和(自身を含む): 188363840

約数和(自身を除く): 100909564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 240259, 480518, 961036, 1681813, 3123367, 3363626, 6246734, 6727252, 12493468, 21863569, 43727138, 87454276]

約数ペア:

[(1, 87454276), (2, 43727138), (4, 21863569), (7, 12493468), (13, 6727252), (14, 6246734), (26, 3363626), (28, 3123367), (52, 1681813), (91, 961036), (182, 480518), (364, 240259)]