28508723726

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{37747}}^1$

素因数の和:38568

約数の個数: 32

約数和(自身を含む): 49609931520

約数和(自身を除く): 21101207794

約数列:

[1, 2, 7, 14, 73, 146, 511, 739, 1022, 1478, 5173, 10346, 37747, 53947, 75494, 107894, 264229, 377629, 528458, 755258, 2755531, 5511062, 19288717, 27895033, 38577434, 55790066, 195265231, 390530462, 2036337409, 4072674818, 14254361863, 28508723726]

約数ペア:

[(1, 28508723726), (2, 14254361863), (7, 4072674818), (14, 2036337409), (73, 390530462), (146, 195265231), (511, 55790066), (739, 38577434), (1022, 27895033), (1478, 19288717), (5173, 5511062), (10346, 2755531), (37747, 755258), (53947, 528458), (75494, 377629), (107894, 264229)]