251018404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53047}}^1$

素因数の和:53084

約数の個数: 36

約数和(自身を含む): 543635904

約数和(自身を除く): 292617500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 53047, 106094, 212188, 371329, 689611, 742658, 1379222, 1485316, 2758444, 4827277, 8964943, 9654554, 17929886, 19309108, 35859772, 62754601, 125509202, 251018404]

約数ペア:

[(1, 251018404), (2, 125509202), (4, 62754601), (7, 35859772), (13, 19309108), (14, 17929886), (26, 9654554), (28, 8964943), (52, 4827277), (91, 2758444), (169, 1485316), (182, 1379222), (338, 742658), (364, 689611), (676, 371329), (1183, 212188), (2366, 106094), (4732, 53047)]