2186835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 4078080

約数和(自身を除く): 1891245

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 353, 413, 885, 1059, 1239, 1765, 2065, 2471, 5295, 6195, 7413, 12355, 20827, 37065, 62481, 104135, 145789, 312405, 437367, 728945, 2186835]

約数ペア:

[(1, 2186835), (3, 728945), (5, 437367), (7, 312405), (15, 145789), (21, 104135), (35, 62481), (59, 37065), (105, 20827), (177, 12355), (295, 7413), (353, 6195), (413, 5295), (885, 2471), (1059, 2065), (1239, 1765)]