7868142

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1368

約数の個数: 24

約数和(自身を含む): 17100720

約数和(自身を除く): 9232578

約数列:

[1, 2, 3, 6, 9, 18, 521, 839, 1042, 1563, 1678, 2517, 3126, 4689, 5034, 7551, 9378, 15102, 437119, 874238, 1311357, 2622714, 3934071, 7868142]

約数ペア:

[(1, 7868142), (2, 3934071), (3, 2622714), (6, 1311357), (9, 874238), (18, 437119), (521, 15102), (839, 9378), (1042, 7551), (1563, 5034), (1678, 4689), (2517, 3126)]