217464996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2588869}}^1$

素因数の和:2588883

約数の個数: 24

約数和(自身を含む): 579906880

約数和(自身を除く): 362441884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2588869, 5177738, 7766607, 10355476, 15533214, 18122083, 31066428, 36244166, 54366249, 72488332, 108732498, 217464996]

約数ペア:

[(1, 217464996), (2, 108732498), (3, 72488332), (4, 54366249), (6, 36244166), (7, 31066428), (12, 18122083), (14, 15533214), (21, 10355476), (28, 7766607), (42, 5177738), (84, 2588869)]