51518012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20250

約数の個数: 36

約数和(自身を含む): 112948920

約数和(自身を除く): 61430908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20219, 40438, 80876, 141533, 262847, 283066, 525694, 566132, 990731, 1051388, 1839929, 1981462, 3679858, 3962924, 7359716, 12879503, 25759006, 51518012]

約数ペア:

[(1, 51518012), (2, 25759006), (4, 12879503), (7, 7359716), (13, 3962924), (14, 3679858), (26, 1981462), (28, 1839929), (49, 1051388), (52, 990731), (91, 566132), (98, 525694), (182, 283066), (196, 262847), (364, 141533), (637, 80876), (1274, 40438), (2548, 20219)]