25979982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{618571}}^1$

素因数の和:618583

約数の個数: 16

約数和(自身を含む): 59382912

約数和(自身を除く): 33402930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 618571, 1237142, 1855713, 3711426, 4329997, 8659994, 12989991, 25979982]

約数ペア:

[(1, 25979982), (2, 12989991), (3, 8659994), (6, 4329997), (7, 3711426), (14, 1855713), (21, 1237142), (42, 618571)]