2979942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70951}}^1$

素因数の和:70963

約数の個数: 16

約数和(自身を含む): 6811392

約数和(自身を除く): 3831450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70951, 141902, 212853, 425706, 496657, 993314, 1489971, 2979942]

約数ペア:

[(1, 2979942), (2, 1489971), (3, 993314), (6, 496657), (7, 425706), (14, 212853), (21, 141902), (42, 70951)]