388584532

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{295277}}^1$

素因数の和:295335

約数の個数: 24

約数和(自身を含む): 793707264

約数和(自身を除く): 405122732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 295277, 590554, 1181108, 2066939, 4133878, 8267756, 13878019, 27756038, 55512076, 97146133, 194292266, 388584532]

約数ペア:

[(1, 388584532), (2, 194292266), (4, 97146133), (7, 55512076), (14, 27756038), (28, 13878019), (47, 8267756), (94, 4133878), (188, 2066939), (329, 1181108), (658, 590554), (1316, 295277)]