4129986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 9538560

約数和(自身を除く): 5408574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 919, 1498, 1838, 2247, 2757, 4494, 5514, 6433, 12866, 19299, 38598, 98333, 196666, 294999, 589998, 688331, 1376662, 2064993, 4129986]

約数ペア:

[(1, 4129986), (2, 2064993), (3, 1376662), (6, 688331), (7, 589998), (14, 294999), (21, 196666), (42, 98333), (107, 38598), (214, 19299), (321, 12866), (642, 6433), (749, 5514), (919, 4494), (1498, 2757), (1838, 2247)]