42105904

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{1789}}^1$

素因数の和:3268

約数の個数: 20

約数和(自身を含む): 81681280

約数和(自身を除く): 39575376

約数列:

[1, 2, 4, 8, 16, 1471, 1789, 2942, 3578, 5884, 7156, 11768, 14312, 23536, 28624, 2631619, 5263238, 10526476, 21052952, 42105904]

約数ペア:

[(1, 42105904), (2, 21052952), (4, 10526476), (8, 5263238), (16, 2631619), (1471, 28624), (1789, 23536), (2942, 14312), (3578, 11768), (5884, 7156)]