2005754972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{341347}}^1$

素因数の和:341477

約数の個数: 24

約数和(自身を含む): 3813539856

約数和(自身を除く): 1807784884

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 341347, 682694, 1365388, 4437511, 8875022, 17750044, 38572211, 77144422, 154288844, 501438743, 1002877486, 2005754972]

約数ペア:

[(1, 2005754972), (2, 1002877486), (4, 501438743), (13, 154288844), (26, 77144422), (52, 38572211), (113, 17750044), (226, 8875022), (452, 4437511), (1469, 1365388), (2938, 682694), (5876, 341347)]