251019626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2027}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 443596608

約数和(自身を除く): 192576982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 433, 866, 2027, 4054, 4763, 5629, 9526, 11258, 22297, 26351, 44594, 52702, 61919, 123838, 289861, 579722, 877691, 1755382, 9654601, 11409983, 19309202, 22819966, 125509813, 251019626]

約数ペア:

[(1, 251019626), (2, 125509813), (11, 22819966), (13, 19309202), (22, 11409983), (26, 9654601), (143, 1755382), (286, 877691), (433, 579722), (866, 289861), (2027, 123838), (4054, 61919), (4763, 52702), (5629, 44594), (9526, 26351), (11258, 22297)]