28641118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 20814242

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 506, 529, 1058, 1177, 2354, 2461, 4922, 5819, 11638, 12167, 24334, 27071, 54142, 56603, 113206, 133837, 267674, 622633, 1245266, 1301869, 2603738, 14320559, 28641118]

約数ペア:

[(1, 28641118), (2, 14320559), (11, 2603738), (22, 1301869), (23, 1245266), (46, 622633), (107, 267674), (214, 133837), (253, 113206), (506, 56603), (529, 54142), (1058, 27071), (1177, 24334), (2354, 12167), (2461, 11638), (4922, 5819)]