21304800004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{626833}}^1$

素因数の和:627159

約数の個数: 24

約数和(自身を含む): 38700731160

約数和(自身を除く): 17395931156

約数列:

[1, 2, 4, 29, 58, 116, 293, 586, 1172, 8497, 16994, 33988, 626833, 1253666, 2507332, 18178157, 36356314, 72712628, 183662069, 367324138, 734648276, 5326200001, 10652400002, 21304800004]

約数ペア:

[(1, 21304800004), (2, 10652400002), (4, 5326200001), (29, 734648276), (58, 367324138), (116, 183662069), (293, 72712628), (586, 36356314), (1172, 18178157), (8497, 2507332), (16994, 1253666), (33988, 626833)]