13980784

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 30

約数和(自身を含む): 28081040

約数和(自身を除く): 14100256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1039, 1682, 2078, 3364, 4156, 6728, 8312, 13456, 16624, 30131, 60262, 120524, 241048, 482096, 873799, 1747598, 3495196, 6990392, 13980784]

約数ペア:

[(1, 13980784), (2, 6990392), (4, 3495196), (8, 1747598), (16, 873799), (29, 482096), (58, 241048), (116, 120524), (232, 60262), (464, 30131), (841, 16624), (1039, 13456), (1682, 8312), (2078, 6728), (3364, 4156)]