2495994042

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{419777}}^1$

素因数の和:420773

約数の個数: 16

約数和(自身を含む): 4997037312

約数和(自身を除く): 2501043270

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 419777, 839554, 1259331, 2518662, 415999007, 831998014, 1247997021, 2495994042]

約数ペア:

[(1, 2495994042), (2, 1247997021), (3, 831998014), (6, 415999007), (991, 2518662), (1982, 1259331), (2973, 839554), (5946, 419777)]