27936916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 62294400

約数和(自身を除く): 34357484

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 3089, 4522, 6178, 9044, 12356, 21623, 43246, 52513, 58691, 86492, 105026, 117382, 210052, 234764, 367591, 410837, 735182, 821674, 997747, 1470364, 1643348, 1995494, 3990988, 6984229, 13968458, 27936916]

約数ペア:

[(1, 27936916), (2, 13968458), (4, 6984229), (7, 3990988), (14, 1995494), (17, 1643348), (19, 1470364), (28, 997747), (34, 821674), (38, 735182), (68, 410837), (76, 367591), (119, 234764), (133, 210052), (238, 117382), (266, 105026), (323, 86492), (476, 58691), (532, 52513), (646, 43246), (1292, 21623), (2261, 12356), (3089, 9044), (4522, 6178)]