28615708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 56689920

約数和(自身を除く): 28074212

約数列:

[1, 2, 4, 11, 22, 44, 59, 73, 118, 146, 151, 236, 292, 302, 604, 649, 803, 1298, 1606, 1661, 2596, 3212, 3322, 4307, 6644, 8614, 8909, 11023, 17228, 17818, 22046, 35636, 44092, 47377, 94754, 97999, 121253, 189508, 195998, 242506, 391996, 485012, 650357, 1300714, 2601428, 7153927, 14307854, 28615708]

約数ペア:

[(1, 28615708), (2, 14307854), (4, 7153927), (11, 2601428), (22, 1300714), (44, 650357), (59, 485012), (73, 391996), (118, 242506), (146, 195998), (151, 189508), (236, 121253), (292, 97999), (302, 94754), (604, 47377), (649, 44092), (803, 35636), (1298, 22046), (1606, 17818), (1661, 17228), (2596, 11023), (3212, 8909), (3322, 8614), (4307, 6644)]