1945328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 4702080

約数和(自身を除く): 2756752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1579, 3158, 6316, 11053, 12632, 17369, 22106, 25264, 34738, 44212, 69476, 88424, 121583, 138952, 176848, 243166, 277904, 486332, 972664, 1945328]

約数ペア:

[(1, 1945328), (2, 972664), (4, 486332), (7, 277904), (8, 243166), (11, 176848), (14, 138952), (16, 121583), (22, 88424), (28, 69476), (44, 44212), (56, 34738), (77, 25264), (88, 22106), (112, 17369), (154, 12632), (176, 11053), (308, 6316), (616, 3158), (1232, 1579)]