253201732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{220559}}^1$

素因数の和:220611

約数の個数: 24

約数和(自身を含む): 518757120

約数和(自身を除く): 265555388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 220559, 441118, 882236, 1543913, 3087826, 6175652, 9042919, 18085838, 36171676, 63300433, 126600866, 253201732]

約数ペア:

[(1, 253201732), (2, 126600866), (4, 63300433), (7, 36171676), (14, 18085838), (28, 9042919), (41, 6175652), (82, 3087826), (164, 1543913), (287, 882236), (574, 441118), (1148, 220559)]