42539998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{2477}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 66132864

約数和(自身を除く): 23592866

約数列:

[1, 2, 31, 62, 277, 554, 2477, 4954, 8587, 17174, 76787, 153574, 686129, 1372258, 21269999, 42539998]

約数ペア:

[(1, 42539998), (2, 21269999), (31, 1372258), (62, 686129), (277, 153574), (554, 76787), (2477, 17174), (4954, 8587)]