47142538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2237}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 72752904

約数和(自身を除く): 25610366

約数列:

[1, 2, 41, 82, 257, 514, 2237, 4474, 10537, 21074, 91717, 183434, 574909, 1149818, 23571269, 47142538]

約数ペア:

[(1, 47142538), (2, 23571269), (41, 1149818), (82, 574909), (257, 183434), (514, 91717), (2237, 21074), (4474, 10537)]