72470292466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{253392631}}^1$

素因数の和:253392657

約数の個数: 16

約数和(自身を含む): 127709886528

約数和(自身を除く): 55239594062

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 253392631, 506785262, 2787318941, 3294104203, 5574637882, 6588208406, 36235146233, 72470292466]

約数ペア:

[(1, 72470292466), (2, 36235146233), (11, 6588208406), (13, 5574637882), (22, 3294104203), (26, 2787318941), (143, 506785262), (286, 253392631)]