26680253

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 2401987

約数列:

[1, 23, 43, 53, 509, 989, 1219, 2279, 11707, 21887, 26977, 52417, 503401, 620471, 1160011, 26680253]

約数ペア:

[(1, 26680253), (23, 1160011), (43, 620471), (53, 503401), (509, 52417), (989, 26977), (1219, 21887), (2279, 11707)]