8919008

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 20774880

約数和(自身を除く): 11855872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1373, 1624, 2746, 3248, 5492, 6496, 9611, 10984, 19222, 21968, 38444, 39817, 43936, 76888, 79634, 153776, 159268, 278719, 307552, 318536, 557438, 637072, 1114876, 1274144, 2229752, 4459504, 8919008]

約数ペア:

[(1, 8919008), (2, 4459504), (4, 2229752), (7, 1274144), (8, 1114876), (14, 637072), (16, 557438), (28, 318536), (29, 307552), (32, 278719), (56, 159268), (58, 153776), (112, 79634), (116, 76888), (203, 43936), (224, 39817), (232, 38444), (406, 21968), (464, 19222), (812, 10984), (928, 9611), (1373, 6496), (1624, 5492), (2746, 3248)]