210417376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{505811}}^1$

素因数の和:505834

約数の個数: 24

約数和(自身を含む): 446126184

約数和(自身を除く): 235708808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 505811, 1011622, 2023244, 4046488, 6575543, 8092976, 13151086, 16185952, 26302172, 52604344, 105208688, 210417376]

約数ペア:

[(1, 210417376), (2, 105208688), (4, 52604344), (8, 26302172), (13, 16185952), (16, 13151086), (26, 8092976), (32, 6575543), (52, 4046488), (104, 2023244), (208, 1011622), (416, 505811)]