398928

素因数分解:

$2^4\times 3^1\times {\mathrm{8311}}^1$

素因数の和:8322

約数の個数: 20

約数和(自身を含む): 1030688

約数和(自身を除く): 631760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8311, 16622, 24933, 33244, 49866, 66488, 99732, 132976, 199464, 398928]

約数ペア:

[(1, 398928), (2, 199464), (3, 132976), (4, 99732), (6, 66488), (8, 49866), (12, 33244), (16, 24933), (24, 16622), (48, 8311)]