990441362

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1\times {\mathrm{4679}}^1$

素因数の和:5761

約数の個数: 16

約数和(自身を含む): 1501156800

約数和(自身を除く): 510715438

約数列:

[1, 2, 109, 218, 971, 1942, 4679, 9358, 105839, 211678, 510011, 1020022, 4543309, 9086618, 495220681, 990441362]

約数ペア:

[(1, 990441362), (2, 495220681), (109, 9086618), (218, 4543309), (971, 1020022), (1942, 510011), (4679, 211678), (9358, 105839)]