28369736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11021

約数の個数: 32

約数和(自身を含む): 59292000

約数和(自身を除く): 30922264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 10979, 21958, 43916, 87832, 186643, 208601, 373286, 417202, 746572, 834404, 1493144, 1668808, 3546217, 7092434, 14184868, 28369736]

約数ペア:

[(1, 28369736), (2, 14184868), (4, 7092434), (8, 3546217), (17, 1668808), (19, 1493144), (34, 834404), (38, 746572), (68, 417202), (76, 373286), (136, 208601), (152, 186643), (323, 87832), (646, 43916), (1292, 21958), (2584, 10979)]