1398426982

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{25679}}^1$

素因数の和:26127

約数の個数: 16

約数和(自身を含む): 2132159040

約数和(自身を除く): 733732058

約数列:

[1, 2, 73, 146, 373, 746, 25679, 27229, 51358, 54458, 1874567, 3749134, 9578267, 19156534, 699213491, 1398426982]

約数ペア:

[(1, 1398426982), (2, 699213491), (73, 19156534), (146, 9578267), (373, 3749134), (746, 1874567), (25679, 54458), (27229, 51358)]