204800518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1\times {\mathrm{2897}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 331067520

約数和(自身を除く): 126267002

約数列:

[1, 2, 13, 26, 2719, 2897, 5438, 5794, 35347, 37661, 70694, 75322, 7876943, 15753886, 102400259, 204800518]

約数ペア:

[(1, 204800518), (2, 102400259), (13, 15753886), (26, 7876943), (2719, 75322), (2897, 70694), (5438, 37661), (5794, 35347)]