7240168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 14968800

約数和(自身を除く): 7728632

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1619, 2236, 3238, 4472, 6476, 12952, 21047, 42094, 69617, 84188, 139234, 168376, 278468, 556936, 905021, 1810042, 3620084, 7240168]

約数ペア:

[(1, 7240168), (2, 3620084), (4, 1810042), (8, 905021), (13, 556936), (26, 278468), (43, 168376), (52, 139234), (86, 84188), (104, 69617), (172, 42094), (344, 21047), (559, 12952), (1118, 6476), (1619, 4472), (2236, 3238)]