221002958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{919}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 383927040

約数和(自身を除く): 162924082

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 643, 919, 1286, 1838, 7073, 10109, 10931, 14146, 15623, 20218, 21862, 31246, 120241, 171853, 240482, 343706, 590917, 1181834, 6500087, 10045589, 13000174, 20091178, 110501479, 221002958]

約数ペア:

[(1, 221002958), (2, 110501479), (11, 20091178), (17, 13000174), (22, 10045589), (34, 6500087), (187, 1181834), (374, 590917), (643, 343706), (919, 240482), (1286, 171853), (1838, 120241), (7073, 31246), (10109, 21862), (10931, 20218), (14146, 15623)]