28044058

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 49279104

約数和(自身を除く): 21235046

約数列:

[1, 2, 7, 14, 97, 107, 193, 194, 214, 386, 679, 749, 1351, 1358, 1498, 2702, 10379, 18721, 20651, 20758, 37442, 41302, 72653, 131047, 144557, 145306, 262094, 289114, 2003147, 4006294, 14022029, 28044058]

約数ペア:

[(1, 28044058), (2, 14022029), (7, 4006294), (14, 2003147), (97, 289114), (107, 262094), (193, 145306), (194, 144557), (214, 131047), (386, 72653), (679, 41302), (749, 37442), (1351, 20758), (1358, 20651), (1498, 18721), (2702, 10379)]