12749982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{303571}}^1$

素因数の和:303583

約数の個数: 16

約数和(自身を含む): 29142912

約数和(自身を除く): 16392930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 303571, 607142, 910713, 1821426, 2124997, 4249994, 6374991, 12749982]

約数ペア:

[(1, 12749982), (2, 6374991), (3, 4249994), (6, 2124997), (7, 1821426), (14, 910713), (21, 607142), (42, 303571)]