1247990788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{535159}}^1$

素因数の和:535227

約数の個数: 24

約数和(自身を含む): 2427485760

約数和(自身を除く): 1179494972

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 535159, 1070318, 2140636, 5886749, 11773498, 23546996, 28363427, 56726854, 113453708, 311997697, 623995394, 1247990788]

約数ペア:

[(1, 1247990788), (2, 623995394), (4, 311997697), (11, 113453708), (22, 56726854), (44, 28363427), (53, 23546996), (106, 11773498), (212, 5886749), (583, 2140636), (1166, 1070318), (2332, 535159)]