43280042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^2$

素因数の和:374

約数の個数: 24

約数和(自身を含む): 71177988

約数和(自身を除く): 27897946

約数列:

[1, 2, 13, 26, 97, 131, 194, 262, 1261, 1703, 2522, 3406, 12707, 17161, 25414, 34322, 165191, 223093, 330382, 446186, 1664617, 3329234, 21640021, 43280042]

約数ペア:

[(1, 43280042), (2, 21640021), (13, 3329234), (26, 1664617), (97, 446186), (131, 330382), (194, 223093), (262, 165191), (1261, 34322), (1703, 25414), (2522, 17161), (3406, 12707)]