21902298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8969}}^1$

素因数の和:9022

約数の個数: 32

約数和(自身を含む): 49083840

約数和(自身を除く): 27181542

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8969, 17938, 26907, 53814, 98659, 197318, 295977, 331853, 591954, 663706, 995559, 1991118, 3650383, 7300766, 10951149, 21902298]

約数ペア:

[(1, 21902298), (2, 10951149), (3, 7300766), (6, 3650383), (11, 1991118), (22, 995559), (33, 663706), (37, 591954), (66, 331853), (74, 295977), (111, 197318), (222, 98659), (407, 53814), (814, 26907), (1221, 17938), (2442, 8969)]