12894364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 14781284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 263, 412, 476, 526, 721, 1052, 1442, 1751, 1841, 2884, 3502, 3682, 4471, 7004, 7364, 8942, 12257, 17884, 24514, 27089, 31297, 49028, 54178, 62594, 108356, 125188, 189623, 379246, 460513, 758492, 921026, 1842052, 3223591, 6447182, 12894364]

約数ペア:

[(1, 12894364), (2, 6447182), (4, 3223591), (7, 1842052), (14, 921026), (17, 758492), (28, 460513), (34, 379246), (68, 189623), (103, 125188), (119, 108356), (206, 62594), (238, 54178), (263, 49028), (412, 31297), (476, 27089), (526, 24514), (721, 17884), (1052, 12257), (1442, 8942), (1751, 7364), (1841, 7004), (2884, 4471), (3502, 3682)]