2808912

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 7325920

約数和(自身を除く): 4517008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 421, 556, 834, 842, 1112, 1263, 1668, 1684, 2224, 2526, 3336, 3368, 5052, 6672, 6736, 10104, 20208, 58519, 117038, 175557, 234076, 351114, 468152, 702228, 936304, 1404456, 2808912]

約数ペア:

[(1, 2808912), (2, 1404456), (3, 936304), (4, 702228), (6, 468152), (8, 351114), (12, 234076), (16, 175557), (24, 117038), (48, 58519), (139, 20208), (278, 10104), (417, 6736), (421, 6672), (556, 5052), (834, 3368), (842, 3336), (1112, 2526), (1263, 2224), (1668, 1684)]