28200712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185531}}^1$

素因数の和:185556

約数の個数: 16

約数和(自身を含む): 55659600

約数和(自身を除く): 27458888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185531, 371062, 742124, 1484248, 3525089, 7050178, 14100356, 28200712]

約数ペア:

[(1, 28200712), (2, 14100356), (4, 7050178), (8, 3525089), (19, 1484248), (38, 742124), (76, 371062), (152, 185531)]