1791328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2611616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 727, 1232, 1454, 2464, 2908, 5089, 5816, 7997, 10178, 11632, 15994, 20356, 23264, 31988, 40712, 55979, 63976, 81424, 111958, 127952, 162848, 223916, 255904, 447832, 895664, 1791328]

約数ペア:

[(1, 1791328), (2, 895664), (4, 447832), (7, 255904), (8, 223916), (11, 162848), (14, 127952), (16, 111958), (22, 81424), (28, 63976), (32, 55979), (44, 40712), (56, 31988), (77, 23264), (88, 20356), (112, 15994), (154, 11632), (176, 10178), (224, 7997), (308, 5816), (352, 5089), (616, 2908), (727, 2464), (1232, 1454)]