2912861684

素因数分解:

$2^2\times {\mathrm{3329}}^1\times {\mathrm{218749}}^1$

素因数の和:222082

約数の個数: 12

約数和(自身を含む): 5099062500

約数和(自身を除く): 2186200816

約数列:

[1, 2, 4, 3329, 6658, 13316, 218749, 437498, 874996, 728215421, 1456430842, 2912861684]

約数ペア:

[(1, 2912861684), (2, 1456430842), (4, 728215421), (3329, 874996), (6658, 437498), (13316, 218749)]