489727504

素因数分解:

$2^4\times 7^1\times {\mathrm{4372567}}^1$

素因数の和:4372582

約数の個数: 20

約数和(自身を含む): 1084396864

約数和(自身を除く): 594669360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4372567, 8745134, 17490268, 30607969, 34980536, 61215938, 69961072, 122431876, 244863752, 489727504]

約数ペア:

[(1, 489727504), (2, 244863752), (4, 122431876), (7, 69961072), (8, 61215938), (14, 34980536), (16, 30607969), (28, 17490268), (56, 8745134), (112, 4372567)]