4989992

素因数分解:

$2^3\times 7^1\times {\mathrm{89107}}^1$

素因数の和:89120

約数の個数: 16

約数和(自身を含む): 10692960

約数和(自身を除く): 5702968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89107, 178214, 356428, 623749, 712856, 1247498, 2494996, 4989992]

約数ペア:

[(1, 4989992), (2, 2494996), (4, 1247498), (7, 712856), (8, 623749), (14, 356428), (28, 178214), (56, 89107)]