2991974082

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1243547}}^1$

素因数の和:1243953

約数の個数: 16

約数和(自身を含む): 5998875552

約数和(自身を除く): 3006901470

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 1243547, 2487094, 3730641, 7461282, 498662347, 997324694, 1495987041, 2991974082]

約数ペア:

[(1, 2991974082), (2, 1495987041), (3, 997324694), (6, 498662347), (401, 7461282), (802, 3730641), (1203, 2487094), (2406, 1243547)]