217428304884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2588432201}}^1$

素因数の和:2588432215

約数の個数: 24

約数和(自身を含む): 579808813248

約数和(自身を除く): 362380508364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2588432201, 5176864402, 7765296603, 10353728804, 15530593206, 18119025407, 31061186412, 36238050814, 54357076221, 72476101628, 108714152442, 217428304884]

約数ペア:

[(1, 217428304884), (2, 108714152442), (3, 72476101628), (4, 54357076221), (6, 36238050814), (7, 31061186412), (12, 18119025407), (14, 15530593206), (21, 10353728804), (28, 7765296603), (42, 5176864402), (84, 2588432201)]