397272372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4729433}}^1$

素因数の和:4729447

約数の個数: 24

約数和(自身を含む): 1059393216

約数和(自身を除く): 662120844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4729433, 9458866, 14188299, 18917732, 28376598, 33106031, 56753196, 66212062, 99318093, 132424124, 198636186, 397272372]

約数ペア:

[(1, 397272372), (2, 198636186), (3, 132424124), (4, 99318093), (6, 66212062), (7, 56753196), (12, 33106031), (14, 28376598), (21, 18917732), (28, 14188299), (42, 9458866), (84, 4729433)]