17942008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7451}}^1$

素因数の和:7507

約数の個数: 32

約数和(自身を含む): 39346560

約数和(自身を除く): 21404552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7451, 14902, 29804, 52157, 59608, 104314, 208628, 320393, 417256, 640786, 1281572, 2242751, 2563144, 4485502, 8971004, 17942008]

約数ペア:

[(1, 17942008), (2, 8971004), (4, 4485502), (7, 2563144), (8, 2242751), (14, 1281572), (28, 640786), (43, 417256), (56, 320393), (86, 208628), (172, 104314), (301, 59608), (344, 52157), (602, 29804), (1204, 14902), (2408, 7451)]