8813309988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{249217}}^1$

素因数の和:249652

約数の個数: 48

約数和(自身を含む): 23558079104

約数和(自身を除く): 14744769116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 11788, 17682, 35364, 249217, 498434, 747651, 996868, 1495302, 1744519, 2990604, 3489038, 5233557, 6978076, 10467114, 20934228, 104920357, 209840714, 314761071, 419681428, 629522142, 734442499, 1259044284, 1468884998, 2203327497, 2937769996, 4406654994, 8813309988]

約数ペア:

[(1, 8813309988), (2, 4406654994), (3, 2937769996), (4, 2203327497), (6, 1468884998), (7, 1259044284), (12, 734442499), (14, 629522142), (21, 419681428), (28, 314761071), (42, 209840714), (84, 104920357), (421, 20934228), (842, 10467114), (1263, 6978076), (1684, 5233557), (2526, 3489038), (2947, 2990604), (5052, 1744519), (5894, 1495302), (8841, 996868), (11788, 747651), (17682, 498434), (35364, 249217)]