51890558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2621}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 82121040

約数和(自身を除く): 30230482

約数列:

[1, 2, 19, 38, 521, 1042, 2621, 5242, 9899, 19798, 49799, 99598, 1365541, 2731082, 25945279, 51890558]

約数ペア:

[(1, 51890558), (2, 25945279), (19, 2731082), (38, 1365541), (521, 99598), (1042, 49799), (2621, 19798), (5242, 9899)]