8210972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 18289152

約数和(自身を除く): 10078180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 503, 583, 742, 1006, 1166, 1484, 2012, 2332, 3521, 4081, 5533, 7042, 8162, 11066, 14084, 16324, 22132, 26659, 38731, 53318, 77462, 106636, 154924, 186613, 293249, 373226, 586498, 746452, 1172996, 2052743, 4105486, 8210972]

約数ペア:

[(1, 8210972), (2, 4105486), (4, 2052743), (7, 1172996), (11, 746452), (14, 586498), (22, 373226), (28, 293249), (44, 186613), (53, 154924), (77, 106636), (106, 77462), (154, 53318), (212, 38731), (308, 26659), (371, 22132), (503, 16324), (583, 14084), (742, 11066), (1006, 8162), (1166, 7042), (1484, 5533), (2012, 4081), (2332, 3521)]