1021328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 2470080

約数和(自身を除く): 1448752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 829, 1232, 1658, 3316, 5803, 6632, 9119, 11606, 13264, 18238, 23212, 36476, 46424, 63833, 72952, 92848, 127666, 145904, 255332, 510664, 1021328]

約数ペア:

[(1, 1021328), (2, 510664), (4, 255332), (7, 145904), (8, 127666), (11, 92848), (14, 72952), (16, 63833), (22, 46424), (28, 36476), (44, 23212), (56, 18238), (77, 13264), (88, 11606), (112, 9119), (154, 6632), (176, 5803), (308, 3316), (616, 1658), (829, 1232)]