10721186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 19688832

約数和(自身を除く): 8967646

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 421, 749, 842, 1498, 1819, 2947, 3638, 5894, 7157, 12733, 14314, 25466, 45047, 50099, 90094, 100198, 315329, 630658, 765799, 1531598, 5360593, 10721186]

約数ペア:

[(1, 10721186), (2, 5360593), (7, 1531598), (14, 765799), (17, 630658), (34, 315329), (107, 100198), (119, 90094), (214, 50099), (238, 45047), (421, 25466), (749, 14314), (842, 12733), (1498, 7157), (1819, 5894), (2947, 3638)]