26940414

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{6983}}^1$

素因数の和:7631

約数の個数: 16

約数和(自身を含む): 53972352

約数和(自身を除く): 27031938

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 6983, 13966, 20949, 41898, 4490069, 8980138, 13470207, 26940414]

約数ペア:

[(1, 26940414), (2, 13470207), (3, 8980138), (6, 4490069), (643, 41898), (1286, 20949), (1929, 13966), (3858, 6983)]