2051215528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13494839}}^1$

素因数の和:13494864

約数の個数: 16

約数和(自身を含む): 4048452000

約数和(自身を除く): 1997236472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13494839, 26989678, 53979356, 107958712, 256401941, 512803882, 1025607764, 2051215528]

約数ペア:

[(1, 2051215528), (2, 1025607764), (4, 512803882), (8, 256401941), (19, 107958712), (38, 53979356), (76, 26989678), (152, 13494839)]