47197904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{226913}}^1$

素因数の和:226934

約数の個数: 20

約数和(自身を含む): 98480676

約数和(自身を除く): 51282772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 226913, 453826, 907652, 1815304, 2949869, 3630608, 5899738, 11799476, 23598952, 47197904]

約数ペア:

[(1, 47197904), (2, 23598952), (4, 11799476), (8, 5899738), (13, 3630608), (16, 2949869), (26, 1815304), (52, 907652), (104, 453826), (208, 226913)]