28425326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 18749074

約数列:

[1, 2, 17, 31, 34, 62, 149, 181, 298, 362, 527, 1054, 2533, 3077, 4619, 5066, 5611, 6154, 9238, 11222, 26969, 53938, 78523, 95387, 157046, 190774, 458473, 836039, 916946, 1672078, 14212663, 28425326]

約数ペア:

[(1, 28425326), (2, 14212663), (17, 1672078), (31, 916946), (34, 836039), (62, 458473), (149, 190774), (181, 157046), (298, 95387), (362, 78523), (527, 53938), (1054, 26969), (2533, 11222), (3077, 9238), (4619, 6154), (5066, 5611)]