2943654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 6800640

約数和(自身を除く): 3856986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 643, 654, 763, 1286, 1526, 1929, 2289, 3858, 4501, 4578, 9002, 13503, 27006, 70087, 140174, 210261, 420522, 490609, 981218, 1471827, 2943654]

約数ペア:

[(1, 2943654), (2, 1471827), (3, 981218), (6, 490609), (7, 420522), (14, 210261), (21, 140174), (42, 70087), (109, 27006), (218, 13503), (327, 9002), (643, 4578), (654, 4501), (763, 3858), (1286, 2289), (1526, 1929)]