47949988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 86486400

約数和(自身を除く): 38536412

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 1871, 3742, 6407, 7484, 12814, 25628, 80453, 160906, 278779, 321812, 557558, 1115116, 11987497, 23974994, 47949988]

約数ペア:

[(1, 47949988), (2, 23974994), (4, 11987497), (43, 1115116), (86, 557558), (149, 321812), (172, 278779), (298, 160906), (596, 80453), (1871, 25628), (3742, 12814), (6407, 7484)]