497156972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{39671}}^1$

素因数の和:39929

約数の個数: 24

約数和(自身を含む): 940861152

約数和(自身を除く): 443704180

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 39671, 79342, 158684, 515723, 1031446, 2062892, 9560711, 19121422, 38242844, 124289243, 248578486, 497156972]

約数ペア:

[(1, 497156972), (2, 248578486), (4, 124289243), (13, 38242844), (26, 19121422), (52, 9560711), (241, 2062892), (482, 1031446), (964, 515723), (3133, 158684), (6266, 79342), (12532, 39671)]