11980784

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{2591}}^1$

素因数の和:2633

約数の個数: 30

約数和(自身を含む): 24668064

約数和(自身を除く): 12687280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 2591, 4624, 5182, 10364, 20728, 41456, 44047, 88094, 176188, 352376, 704752, 748799, 1497598, 2995196, 5990392, 11980784]

約数ペア:

[(1, 11980784), (2, 5990392), (4, 2995196), (8, 1497598), (16, 748799), (17, 704752), (34, 352376), (68, 176188), (136, 88094), (272, 44047), (289, 41456), (578, 20728), (1156, 10364), (2312, 5182), (2591, 4624)]