39989142

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{10529}}^1$

素因数の和:10748

約数の個数: 24

約数和(自身を含む): 87062040

約数和(自身を除く): 47072898

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 10529, 21058, 31587, 63174, 94761, 189522, 2221619, 4443238, 6664857, 13329714, 19994571, 39989142]

約数ペア:

[(1, 39989142), (2, 19994571), (3, 13329714), (6, 6664857), (9, 4443238), (18, 2221619), (211, 189522), (422, 94761), (633, 63174), (1266, 31587), (1899, 21058), (3798, 10529)]