276538912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{664757}}^1$

素因数の和:664780

約数の個数: 24

約数和(自身を含む): 586316556

約数和(自身を除く): 309777644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 664757, 1329514, 2659028, 5318056, 8641841, 10636112, 17283682, 21272224, 34567364, 69134728, 138269456, 276538912]

約数ペア:

[(1, 276538912), (2, 138269456), (4, 69134728), (8, 34567364), (13, 21272224), (16, 17283682), (26, 10636112), (32, 8641841), (52, 5318056), (104, 2659028), (208, 1329514), (416, 664757)]