25881086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4099}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 23712514

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 4099, 6314, 8198, 28693, 45089, 57386, 90178, 168059, 315623, 336118, 631246, 1176413, 1848649, 2352826, 3697298, 12940543, 25881086]

約数ペア:

[(1, 25881086), (2, 12940543), (7, 3697298), (11, 2352826), (14, 1848649), (22, 1176413), (41, 631246), (77, 336118), (82, 315623), (154, 168059), (287, 90178), (451, 57386), (574, 45089), (902, 28693), (3157, 8198), (4099, 6314)]