51180518

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 77993280

約数和(自身を除く): 26812762

約数列:

[1, 2, 89, 178, 271, 542, 1061, 2122, 24119, 48238, 94429, 188858, 287531, 575062, 25590259, 51180518]

約数ペア:

[(1, 51180518), (2, 25590259), (89, 575062), (178, 287531), (271, 188858), (542, 94429), (1061, 48238), (2122, 24119)]