28230846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 71953920

約数和(自身を除く): 43723074

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2081, 2261, 4162, 4522, 6243, 6783, 12486, 13566, 14567, 29134, 35377, 39539, 43701, 70754, 79078, 87402, 106131, 118617, 212262, 237234, 247639, 276773, 495278, 553546, 672163, 742917, 830319, 1344326, 1485834, 1660638, 2016489, 4032978, 4705141, 9410282, 14115423, 28230846]

約数ペア:

[(1, 28230846), (2, 14115423), (3, 9410282), (6, 4705141), (7, 4032978), (14, 2016489), (17, 1660638), (19, 1485834), (21, 1344326), (34, 830319), (38, 742917), (42, 672163), (51, 553546), (57, 495278), (102, 276773), (114, 247639), (119, 237234), (133, 212262), (238, 118617), (266, 106131), (323, 87402), (357, 79078), (399, 70754), (646, 43701), (714, 39539), (798, 35377), (969, 29134), (1938, 14567), (2081, 13566), (2261, 12486), (4162, 6783), (4522, 6243)]