2011686726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{128411}}^1$

素因数の和:128796

約数の個数: 32

約数和(自身を含む): 4610504448

約数和(自身を除く): 2598817722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 15666, 128411, 256822, 385233, 770466, 898877, 1797754, 2696631, 5393262, 47897303, 95794606, 143691909, 287383818, 335281121, 670562242, 1005843363, 2011686726]

約数ペア:

[(1, 2011686726), (2, 1005843363), (3, 670562242), (6, 335281121), (7, 287383818), (14, 143691909), (21, 95794606), (42, 47897303), (373, 5393262), (746, 2696631), (1119, 1797754), (2238, 898877), (2611, 770466), (5222, 385233), (7833, 256822), (15666, 128411)]