27180208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 57741840

約数和(自身を除く): 30561632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 397, 778, 794, 1556, 1588, 3112, 3176, 4279, 4367, 6224, 6352, 8558, 8734, 17116, 17468, 34232, 34936, 68464, 69872, 154433, 308866, 617732, 1235464, 1698763, 2470928, 3397526, 6795052, 13590104, 27180208]

約数ペア:

[(1, 27180208), (2, 13590104), (4, 6795052), (8, 3397526), (11, 2470928), (16, 1698763), (22, 1235464), (44, 617732), (88, 308866), (176, 154433), (389, 69872), (397, 68464), (778, 34936), (794, 34232), (1556, 17468), (1588, 17116), (3112, 8734), (3176, 8558), (4279, 6352), (4367, 6224)]