47212976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71971}}^1$

素因数の和:72020

約数の個数: 20

約数和(自身を含む): 93707544

約数和(自身を除く): 46494568

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 71971, 143942, 287884, 575768, 1151536, 2950811, 5901622, 11803244, 23606488, 47212976]

約数ペア:

[(1, 47212976), (2, 23606488), (4, 11803244), (8, 5901622), (16, 2950811), (41, 1151536), (82, 575768), (164, 287884), (328, 143942), (656, 71971)]