212904692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53173}}^1$

素因数の和:53208

約数の個数: 48

約数和(自身を含む): 500260992

約数和(自身を除く): 287356300

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 53173, 106346, 212692, 372211, 584903, 691249, 744422, 1169806, 1382498, 1488844, 2339612, 2764996, 4094321, 4838743, 7603739, 8188642, 9677486, 15207478, 16377284, 19354972, 30414956, 53226173, 106452346, 212904692]

約数ペア:

[(1, 212904692), (2, 106452346), (4, 53226173), (7, 30414956), (11, 19354972), (13, 16377284), (14, 15207478), (22, 9677486), (26, 8188642), (28, 7603739), (44, 4838743), (52, 4094321), (77, 2764996), (91, 2339612), (143, 1488844), (154, 1382498), (182, 1169806), (286, 744422), (308, 691249), (364, 584903), (572, 372211), (1001, 212692), (2002, 106346), (4004, 53173)]