28282912

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 65705472

約数和(自身を除く): 37422560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4073, 6944, 8146, 16292, 28511, 32584, 57022, 65168, 114044, 126263, 130336, 228088, 252526, 456176, 505052, 883841, 912352, 1010104, 1767682, 2020208, 3535364, 4040416, 7070728, 14141456, 28282912]

約数ペア:

[(1, 28282912), (2, 14141456), (4, 7070728), (7, 4040416), (8, 3535364), (14, 2020208), (16, 1767682), (28, 1010104), (31, 912352), (32, 883841), (56, 505052), (62, 456176), (112, 252526), (124, 228088), (217, 130336), (224, 126263), (248, 114044), (434, 65168), (496, 57022), (868, 32584), (992, 28511), (1736, 16292), (3472, 8146), (4073, 6944)]