28371912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69539}}^1$

素因数の和:69565

約数の個数: 32

約数和(自身を含む): 75103200

約数和(自身を除く): 46731288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69539, 139078, 208617, 278156, 417234, 556312, 834468, 1182163, 1668936, 2364326, 3546489, 4728652, 7092978, 9457304, 14185956, 28371912]

約数ペア:

[(1, 28371912), (2, 14185956), (3, 9457304), (4, 7092978), (6, 4728652), (8, 3546489), (12, 2364326), (17, 1668936), (24, 1182163), (34, 834468), (51, 556312), (68, 417234), (102, 278156), (136, 208617), (204, 139078), (408, 69539)]