52857812

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21211}}^1$

素因数の和:21311

約数の個数: 24

約数和(自身を含む): 106908480

約数和(自身を除く): 54050668

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 21211, 42422, 84844, 148477, 296954, 593908, 1887779, 3775558, 7551116, 13214453, 26428906, 52857812]

約数ペア:

[(1, 52857812), (2, 26428906), (4, 13214453), (7, 7551116), (14, 3775558), (28, 1887779), (89, 593908), (178, 296954), (356, 148477), (623, 84844), (1246, 42422), (2492, 21211)]